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freebsd-nq/sys/dev/vxge/vxgehal/vxgehal-device.c
George V. Neville-Neil 548d35fd69 Exar driver for X3100 10GbE Server/Storage adapters 
Features: Jumbo frames (up to 9600), LRO (Large Receive Offload),
          TSO (TCP segmentation offload), RTH (Receive Traffic Hash).

Submitted by: Sriram Rapuru at Exar
MFC after:	2 weeks
2011-04-28 14:33:15 +00:00

3621 lines
95 KiB
C
Raw Blame History

/*-
* Copyright(c) 2002-2011 Exar Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification are permitted provided the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Exar Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*$FreeBSD$*/
#include <dev/vxge/vxgehal/vxgehal.h>
/*
* vxge_hal_pio_mem_write32_upper
*
* Endiann-aware implementation of vxge_os_pio_mem_write32().
* Since X3100 has 64bit registers, we differintiate uppper and lower
* parts.
*/
void
vxge_hal_pio_mem_write32_upper(pci_dev_h pdev, pci_reg_h regh, u32 val, void *addr)
{
#if defined(VXGE_OS_HOST_BIG_ENDIAN) && !defined(VXGE_OS_PIO_LITTLE_ENDIAN)
vxge_os_pio_mem_write32(pdev, regh, val, addr);
#else
vxge_os_pio_mem_write32(pdev, regh, val, (void *) ((char *) addr + 4));
#endif
}
/*
* vxge_hal_pio_mem_write32_lower
*
* Endiann-aware implementation of vxge_os_pio_mem_write32().
* Since X3100 has 64bit registers, we differintiate uppper and lower
* parts.
*/
void
vxge_hal_pio_mem_write32_lower(pci_dev_h pdev, pci_reg_h regh, u32 val,
void *addr)
{
#if defined(VXGE_OS_HOST_BIG_ENDIAN) && !defined(VXGE_OS_PIO_LITTLE_ENDIAN)
vxge_os_pio_mem_write32(pdev, regh, val,
(void *) ((char *) addr + 4));
#else
vxge_os_pio_mem_write32(pdev, regh, val, addr);
#endif
}
/*
* vxge_hal_device_pciconfig_get - Read the content of given address
* in pci config space.
* @devh: Device handle.
* @offset: Configuration address(offset)to read from
* @length: Length of the data (1, 2 or 4 bytes)
* @val: Pointer to a buffer to return the content of the address
*
* Read from the pci config space.
*
*/
vxge_hal_status_e
vxge_hal_device_pciconfig_get(
vxge_hal_device_h devh,
u32 offset,
u32 length,
void *val)
{
u32 i;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((devh != NULL) && (val != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
status = __hal_vpath_pci_read(hldev, i,
offset, length, val);
if (status == VXGE_HAL_OK)
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* __hal_device_pci_caps_list_process
* @hldev: HAL device handle.
*
* Process PCI capabilities and initialize the offsets
*/
void
__hal_device_pci_caps_list_process(__hal_device_t *hldev)
{
u8 cap_id;
u16 ext_cap_id;
u16 next_ptr;
u32 *ptr_32;
vxge_hal_pci_config_t *pci_config = &hldev->pci_config_space_bios;
vxge_assert(hldev != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
next_ptr = pci_config->capabilities_pointer;
while (next_ptr != 0) {
cap_id = VXGE_HAL_PCI_CAP_ID((((u8 *) pci_config) + next_ptr));
switch (cap_id) {
case VXGE_HAL_PCI_CAP_ID_PM:
hldev->pci_caps.pm_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_VPD:
hldev->pci_caps.vpd_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_SLOTID:
hldev->pci_caps.sid_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_MSI:
hldev->pci_caps.msi_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_VS:
hldev->pci_caps.vs_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_SHPC:
hldev->pci_caps.shpc_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_PCIE:
hldev->pci_e_caps = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_MSIX:
hldev->pci_caps.msix_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_CAP_ID_AGP:
case VXGE_HAL_PCI_CAP_ID_CHSWP:
case VXGE_HAL_PCI_CAP_ID_PCIX:
case VXGE_HAL_PCI_CAP_ID_HT:
case VXGE_HAL_PCI_CAP_ID_DBGPORT:
case VXGE_HAL_PCI_CAP_ID_CPCICSR:
case VXGE_HAL_PCI_CAP_ID_PCIBSVID:
case VXGE_HAL_PCI_CAP_ID_AGP8X:
case VXGE_HAL_PCI_CAP_ID_SECDEV:
vxge_hal_info_log_device("Unexpected Capability = %d",
cap_id);
break;
default:
vxge_hal_info_log_device("Unknown capability = %d",
cap_id);
break;
}
next_ptr =
VXGE_HAL_PCI_CAP_NEXT((((u8 *) pci_config) + next_ptr));
}
/* CONSTCOND */
if (VXGE_HAL_PCI_CONFIG_SPACE_SIZE <= 0x100) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return;
}
next_ptr = 0x100;
while (next_ptr != 0) {
ptr_32 = (u32 *) ((void *) (((u8 *) pci_config) + next_ptr));
ext_cap_id = (u16) (VXGE_HAL_PCI_EXT_CAP_ID(*ptr_32));
switch (ext_cap_id) {
case VXGE_HAL_PCI_EXT_CAP_ID_ERR:
hldev->pci_e_ext_caps.err_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_EXT_CAP_ID_VC:
hldev->pci_e_ext_caps.vc_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_EXT_CAP_ID_DSN:
hldev->pci_e_ext_caps.dsn_cap_offset = next_ptr;
break;
case VXGE_HAL_PCI_EXT_CAP_ID_PWR:
hldev->pci_e_ext_caps.pwr_budget_cap_offset = next_ptr;
break;
default:
vxge_hal_info_log_device("Unknown capability = %d",
ext_cap_id);
break;
}
next_ptr = (u16) VXGE_HAL_PCI_EXT_CAP_NEXT(*ptr_32);
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* __hal_device_pci_e_init
* @hldev: HAL device handle.
*
* Initialize certain PCI/PCI-X configuration registers
* with recommended values. Save config space for future hw resets.
*/
void
__hal_device_pci_e_init(__hal_device_t *hldev)
{
int i;
u16 cmd;
u32 *ptr_32;
vxge_assert(hldev != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
/* save original PCI config space to restore it on device_terminate() */
ptr_32 = (u32 *) ((void *) &hldev->pci_config_space_bios);
for (i = 0; i < VXGE_HAL_PCI_CONFIG_SPACE_SIZE / 4; i++) {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
i * 4,
4,
ptr_32 + i);
}
__hal_device_pci_caps_list_process(hldev);
/* Set the PErr Repconse bit and SERR in PCI command register. */
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
vxge_offsetof(vxge_hal_pci_config_le_t, command),
2,
&cmd);
cmd |= 0x140;
vxge_os_pci_write16(hldev->header.pdev, hldev->header.cfgh,
vxge_offsetof(vxge_hal_pci_config_le_t, command), cmd);
/* save PCI config space for future resets */
ptr_32 = (u32 *) ((void *) &hldev->pci_config_space);
for (i = 0; i < VXGE_HAL_PCI_CONFIG_SPACE_SIZE / 4; i++) {
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
i * 4,
4,
ptr_32 + i);
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* __hal_device_bus_master_enable
* @hldev: HAL device handle.
*
* Enable bus mastership.
*/
static void
__hal_device_bus_master_enable(__hal_device_t *hldev)
{
u16 cmd;
u16 bus_master = 4;
vxge_assert(hldev != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
vxge_offsetof(vxge_hal_pci_config_le_t, command),
2,
&cmd);
/* already enabled? do nothing */
if (cmd & bus_master)
return;
cmd |= bus_master;
vxge_os_pci_write16(hldev->header.pdev, hldev->header.cfgh,
vxge_offsetof(vxge_hal_pci_config_le_t, command), cmd);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_register_poll
* @pdev: PCI device object.
* @regh: BAR mapped memory handle (Solaris), or simply PCI device @pdev
* (Linux and the rest.)
* @reg: register to poll for
* @op: 0 - bit reset, 1 - bit set
* @mask: mask for logical "and" condition based on %op
* @max_millis: maximum time to try to poll in milliseconds
*
* Will poll certain register for specified amount of time.
* Will poll until masked bit is not cleared.
*/
vxge_hal_status_e
vxge_hal_device_register_poll(
pci_dev_h pdev,
pci_reg_h regh,
u64 *reg,
u32 op,
u64 mask,
u32 max_millis)
{
u64 val64;
u32 i = 0;
vxge_hal_status_e ret = VXGE_HAL_FAIL;
vxge_os_udelay(10);
do {
val64 = vxge_os_pio_mem_read64(pdev, regh, reg);
if (op == 0 && !(val64 & mask)) {
return (VXGE_HAL_OK);
} else if (op == 1 && (val64 & mask) == mask)
return (VXGE_HAL_OK);
vxge_os_udelay(100);
} while (++i <= 9);
do {
val64 = vxge_os_pio_mem_read64(pdev, regh, reg);
if (op == 0 && !(val64 & mask)) {
return (VXGE_HAL_OK);
} else if (op == 1 && (val64 & mask) == mask) {
return (VXGE_HAL_OK);
}
vxge_os_udelay(1000);
} while (++i < max_millis);
return (ret);
}
/*
* __hal_device_register_stall
* @pdev: PCI device object.
* @regh: BAR mapped memory handle (Solaris), or simply PCI device @pdev
* (Linux and the rest.)
* @reg: register to poll for
* @op: 0 - bit reset, 1 - bit set
* @mask: mask for logical "and" condition based on %op
* @max_millis: maximum time to try to poll in milliseconds
*
* Will poll certain register for specified amount of time.
* Will poll until masked bit is not cleared.
*/
vxge_hal_status_e
__hal_device_register_stall(
pci_dev_h pdev,
pci_reg_h regh,
u64 *reg,
u32 op,
u64 mask,
u32 max_millis)
{
u64 val64;
u32 i = 0;
vxge_hal_status_e ret = VXGE_HAL_FAIL;
vxge_os_stall(10);
do {
val64 = vxge_os_pio_mem_read64(pdev, regh, reg);
if (op == 0 && !(val64 & mask)) {
return (VXGE_HAL_OK);
} else if (op == 1 && (val64 & mask) == mask)
return (VXGE_HAL_OK);
vxge_os_stall(100);
} while (++i <= 9);
do {
val64 = vxge_os_pio_mem_read64(pdev, regh, reg);
if (op == 0 && !(val64 & mask)) {
return (VXGE_HAL_OK);
} else if (op == 1 && (val64 & mask) == mask) {
return (VXGE_HAL_OK);
}
vxge_os_stall(1000);
} while (++i < max_millis);
return (ret);
}
void*
vxge_hal_device_get_legacy_reg(pci_dev_h pdev, pci_reg_h regh, u8 *bar0)
{
vxge_hal_legacy_reg_t *legacy_reg = NULL;
/*
* If length of Bar0 is 16MB, then assume we are configured
* in MF8P_VP2 mode and add 8MB to get legacy_reg offsets
*/
if (vxge_os_pci_res_len(pdev, regh) == 0x1000000)
legacy_reg = (vxge_hal_legacy_reg_t *)
((void *) (bar0 + 0x800000));
else
legacy_reg = (vxge_hal_legacy_reg_t *)
((void *) bar0);
return (legacy_reg);
}
/*
* __hal_device_reg_addr_get
* @hldev: HAL Device object.
*
* This routine sets the swapper and reads the toc pointer and initializes the
* register location pointers in the device object. It waits until the ric is
* completed initializing registers.
*/
vxge_hal_status_e
__hal_device_reg_addr_get(__hal_device_t *hldev)
{
u64 val64;
u32 i;
vxge_hal_status_e status = VXGE_HAL_OK;
vxge_assert(hldev);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
hldev->legacy_reg = (vxge_hal_legacy_reg_t *)
vxge_hal_device_get_legacy_reg(hldev->header.pdev,
hldev->header.regh0, hldev->header.bar0);
status = __hal_legacy_swapper_set(hldev->header.pdev,
hldev->header.regh0,
hldev->legacy_reg);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->legacy_reg->toc_first_pointer);
hldev->toc_reg = (vxge_hal_toc_reg_t *)
((void *) (hldev->header.bar0 + val64));
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_common_pointer);
hldev->common_reg = (vxge_hal_common_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("COMMON = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev->common_reg);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_memrepair_pointer);
hldev->memrepair_reg = (vxge_hal_memrepair_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("MEM REPAIR = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev->memrepair_reg);
for (i = 0; i < VXGE_HAL_TITAN_PCICFGMGMT_REG_SPACES; i++) {
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_pcicfgmgmt_pointer[i]);
hldev->pcicfgmgmt_reg[i] = (vxge_hal_pcicfgmgmt_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("PCICFG_MGMT[%d] = "
"0x"VXGE_OS_STXFMT, i, (ptr_t) hldev->pcicfgmgmt_reg[i]);
}
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_mrpcim_pointer);
hldev->mrpcim_reg = (vxge_hal_mrpcim_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("MEM REPAIR = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev->mrpcim_reg);
for (i = 0; i < VXGE_HAL_TITAN_SRPCIM_REG_SPACES; i++) {
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_srpcim_pointer[i]);
hldev->srpcim_reg[i] = (vxge_hal_srpcim_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("SRPCIM[%d] =0x"VXGE_OS_STXFMT, i,
(ptr_t) hldev->srpcim_reg[i]);
}
for (i = 0; i < VXGE_HAL_TITAN_VPMGMT_REG_SPACES; i++) {
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_vpmgmt_pointer[i]);
hldev->vpmgmt_reg[i] = (vxge_hal_vpmgmt_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("VPMGMT[%d] = 0x"VXGE_OS_STXFMT, i,
(ptr_t) hldev->vpmgmt_reg[i]);
}
for (i = 0; i < VXGE_HAL_TITAN_VPATH_REG_SPACES; i++) {
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_vpath_pointer[i]);
hldev->vpath_reg[i] = (vxge_hal_vpath_reg_t *)
((void *) (hldev->header.bar0 + val64));
vxge_hal_info_log_device("VPATH[%d] = 0x"VXGE_OS_STXFMT, i,
(ptr_t) hldev->vpath_reg[i]);
}
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_kdfc);
switch (VXGE_HAL_TOC_GET_KDFC_INITIAL_BIR(val64)) {
case 0:
hldev->kdfc = hldev->header.bar0 +
VXGE_HAL_TOC_GET_KDFC_INITIAL_OFFSET(val64);
break;
case 2:
hldev->kdfc = hldev->header.bar1 +
VXGE_HAL_TOC_GET_KDFC_INITIAL_OFFSET(val64);
break;
case 4:
hldev->kdfc = hldev->header.bar2 +
VXGE_HAL_TOC_GET_KDFC_INITIAL_OFFSET(val64);
break;
default:
vxge_hal_info_log_device("Invalid BIR = 0x"VXGE_OS_STXFMT,
(ptr_t) VXGE_HAL_TOC_GET_KDFC_INITIAL_BIR(val64));
break;
}
vxge_hal_info_log_device("KDFC = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev->kdfc);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->toc_reg->toc_usdc);
switch (VXGE_HAL_TOC_GET_USDC_INITIAL_BIR(val64)) {
case 0:
hldev->usdc = hldev->header.bar0 +
VXGE_HAL_TOC_GET_USDC_INITIAL_OFFSET(val64);
break;
case 2:
hldev->usdc = hldev->header.bar1 +
VXGE_HAL_TOC_GET_USDC_INITIAL_OFFSET(val64);
break;
case 4:
hldev->usdc = hldev->header.bar2 +
VXGE_HAL_TOC_GET_USDC_INITIAL_OFFSET(val64);
break;
default:
vxge_hal_info_log_device("Invalid BIR = 0x"VXGE_OS_STXFMT,
(ptr_t) VXGE_HAL_TOC_GET_USDC_INITIAL_BIR(val64));
break;
}
vxge_hal_info_log_device("USDC = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev->usdc);
status = vxge_hal_device_register_poll(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->vpath_rst_in_prog, 0,
VXGE_HAL_VPATH_RST_IN_PROG_VPATH_RST_IN_PROG(0x1ffff),
VXGE_HAL_DEF_DEVICE_POLL_MILLIS);
if (status != VXGE_HAL_OK) {
vxge_hal_err_log_device("%s:vpath_rst_in_prog is not cleared",
__func__);
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* __hal_device_id_get
* @hldev: HAL Device object.
*
* This routine returns sets the device id and revision numbers into the device
* structure
*/
void
__hal_device_id_get(__hal_device_t *hldev)
{
vxge_assert(hldev);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
vxge_offsetof(vxge_hal_pci_config_le_t, device_id),
2,
&hldev->header.device_id);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
vxge_offsetof(vxge_hal_pci_config_le_t, revision),
2,
&hldev->header.revision);
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* __hal_device_access_rights_get: Get Access Rights of the driver
* @host_type: Host type.
* @func_id: Function Id
*
* This routine returns the Access Rights of the driver
*/
u32
__hal_device_access_rights_get(u32 host_type, u32 func_id)
{
u32 access_rights = VXGE_HAL_DEVICE_ACCESS_RIGHT_VPATH;
switch (host_type) {
case VXGE_HAL_NO_MR_NO_SR_NORMAL_FUNCTION:
if (func_id == 0) {
access_rights |=
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM |
VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM;
}
break;
case VXGE_HAL_MR_NO_SR_VH0_BASE_FUNCTION:
access_rights |= VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM |
VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM;
break;
case VXGE_HAL_NO_MR_SR_VH0_FUNCTION0:
access_rights |= VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM |
VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM;
break;
case VXGE_HAL_NO_MR_SR_VH0_VIRTUAL_FUNCTION:
case VXGE_HAL_SR_VH_VIRTUAL_FUNCTION:
break;
case VXGE_HAL_MR_SR_VH0_INVALID_CONFIG:
break;
case VXGE_HAL_SR_VH_FUNCTION0:
case VXGE_HAL_VH_NORMAL_FUNCTION:
access_rights |= VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM;
break;
}
return (access_rights);
}
/*
* __hal_device_host_info_get
* @hldev: HAL Device object.
*
* This routine returns the host type assignments
*/
void
__hal_device_host_info_get(__hal_device_t *hldev)
{
u64 val64;
u32 i;
vxge_assert(hldev);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->host_type_assignments);
hldev->host_type = (u32)
VXGE_HAL_HOST_TYPE_ASSIGNMENTS_GET_HOST_TYPE_ASSIGNMENTS(val64);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->vplane_assignments);
hldev->srpcim_id = (u32)
VXGE_HAL_VPLANE_ASSIGNMENTS_GET_VPLANE_ASSIGNMENTS(val64);
hldev->vpath_assignments = vxge_os_pio_mem_read64(
hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->vpath_assignments);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->debug_assignments);
hldev->vh_id =
(u32) VXGE_HAL_DEBUG_ASSIGNMENTS_GET_VHLABEL(val64);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->vpmgmt_reg[i]->vpath_to_func_map_cfg1);
hldev->func_id =
(u32) VXGE_HAL_VPATH_TO_FUNC_MAP_CFG1_GET_CFG1(val64);
hldev->access_rights = __hal_device_access_rights_get(
hldev->host_type, hldev->func_id);
if (hldev->access_rights &
VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM) {
hldev->manager_up = TRUE;
} else {
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->vpmgmt_reg[i]->srpcim_to_vpath_wmsg);
hldev->manager_up = __hal_ifmsg_is_manager_up(val64);
}
hldev->first_vp_id = i;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* __hal_device_pci_e_info_get - Get PCI_E bus informations such as link_width
* and signalling rate
* @hldev: HAL device.
* @signalling_rate: pointer to a variable of enumerated type
* vxge_hal_pci_e_signalling_rate_e {}.
* @link_width: pointer to a variable of enumerated type
* vxge_hal_pci_e_link_width_e {}.
*
* Get pci-e signalling rate and link width.
*
* Returns: one of the vxge_hal_status_e {} enumerated types.
* VXGE_HAL_OK - for success.
* VXGE_HAL_ERR_INVALID_PCI_INFO - for invalid PCI information from the card.
* VXGE_HAL_ERR_BAD_DEVICE_ID - for invalid card.
*
*/
static vxge_hal_status_e
__hal_device_pci_e_info_get(
__hal_device_t *hldev,
vxge_hal_pci_e_signalling_rate_e *signalling_rate,
vxge_hal_pci_e_link_width_e *link_width)
{
vxge_hal_status_e status = VXGE_HAL_OK;
vxge_hal_pci_e_capability_t *pci_e_caps;
vxge_assert((hldev != NULL) && (signalling_rate != NULL) &&
(link_width != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT
", signalling_rate = 0x"VXGE_OS_STXFMT", "
"link_width = 0x"VXGE_OS_STXFMT, (ptr_t) hldev,
(ptr_t) signalling_rate, (ptr_t) link_width);
pci_e_caps = (vxge_hal_pci_e_capability_t *)
(((u8 *) &hldev->pci_config_space_bios) + hldev->pci_e_caps);
switch (pci_e_caps->pci_e_lnkcap & VXGE_HAL_PCI_EXP_LNKCAP_LNK_SPEED) {
case VXGE_HAL_PCI_EXP_LNKCAP_LS_2_5:
*signalling_rate = VXGE_HAL_PCI_E_SIGNALLING_RATE_2_5GB;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LS_5:
*signalling_rate = VXGE_HAL_PCI_E_SIGNALLING_RATE_5GB;
break;
default:
*signalling_rate =
VXGE_HAL_PCI_E_SIGNALLING_RATE_UNKNOWN;
break;
}
switch ((pci_e_caps->pci_e_lnksta &
VXGE_HAL_PCI_EXP_LNKCAP_LNK_WIDTH) >> 4) {
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X1:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X1;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X2:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X2;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X4:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X4;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X8:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X8;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X12:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X12;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X16:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X16;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_X32:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_X32;
break;
case VXGE_HAL_PCI_EXP_LNKCAP_LW_RES:
default:
*link_width = VXGE_HAL_PCI_E_LINK_WIDTH_UNKNOWN;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (status);
}
/*
* __hal_device_hw_initialize
* @hldev: HAL device handle.
*
* Initialize X3100-V hardware.
*/
vxge_hal_status_e
__hal_device_hw_initialize(__hal_device_t *hldev)
{
vxge_hal_status_e status = VXGE_HAL_OK;
vxge_assert(hldev);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
__hal_device_pci_e_init(hldev);
/* update the pci mode, frequency, and width */
if (__hal_device_pci_e_info_get(hldev, &hldev->header.signalling_rate,
&hldev->header.link_width) != VXGE_HAL_OK) {
hldev->header.signalling_rate =
VXGE_HAL_PCI_E_SIGNALLING_RATE_UNKNOWN;
hldev->header.link_width = VXGE_HAL_PCI_E_LINK_WIDTH_UNKNOWN;
/*
* FIXME: this cannot happen.
* But if it happens we cannot continue just like that
*/
vxge_hal_err_log_device("unable to get pci info == > %s : %d",
__func__, __LINE__);
}
if (hldev->access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_SRPCIM) {
status = __hal_srpcim_initialize(hldev);
}
if (hldev->access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM) {
status = __hal_mrpcim_initialize(hldev);
}
if (status == VXGE_HAL_OK) {
hldev->hw_is_initialized = 1;
hldev->header.terminating = 0;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_reset - Reset device.
* @devh: HAL device handle.
*
* Soft-reset the device, reset the device stats except reset_cnt.
*
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED - Device is not initialized.
* VXGE_HAL_ERR_RESET_FAILED - Reset failed.
*
* See also: vxge_hal_status_e {}.
*/
vxge_hal_status_e
vxge_hal_device_reset(vxge_hal_device_h devh)
{
u32 i;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (!hldev->header.is_initialized) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
return (VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
status = vxge_hal_vpath_reset(
VXGE_HAL_VIRTUAL_PATH_HANDLE(&hldev->virtual_paths[i]));
if (status != VXGE_HAL_OK) {
vxge_hal_err_log_device("vpath %d Reset Failed", i);
}
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_reset_poll - Poll the device for reset complete.
* @devh: HAL device handle.
*
* Poll the device for reset complete
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED - Device is not initialized.
* VXGE_HAL_ERR_RESET_FAILED - Reset failed.
*
* See also: vxge_hal_status_e {}.
*/
vxge_hal_status_e
vxge_hal_device_reset_poll(vxge_hal_device_h devh)
{
u32 i;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (!hldev->header.is_initialized) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
return (VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
status = vxge_hal_vpath_reset_poll(
VXGE_HAL_VIRTUAL_PATH_HANDLE(&hldev->virtual_paths[i]));
if (status != VXGE_HAL_OK) {
vxge_hal_err_log_device("vpath %d Reset Poll Failed",
i);
}
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_mrpcim_reset_poll - Poll the device for mrpcim reset complete
* @devh: HAL device handle.
*
* Poll the device for mrpcim reset complete
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED - Device is not initialized.
* VXGE_HAL_ERR_RESET_FAILED - Reset failed.
* VXGE_HAL_ERR_MANAGER_NOT_FOUND - MRPCIM/SRPCIM manager not found
* VXGE_HAL_ERR_TIME_OUT - Device Reset timed out
*
* See also: vxge_hal_status_e {}.
*/
vxge_hal_status_e
vxge_hal_device_mrpcim_reset_poll(vxge_hal_device_h devh)
{
u32 i = 0;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (!hldev->header.is_initialized) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
return (VXGE_HAL_ERR_DEVICE_NOT_INITIALIZED);
}
if (!hldev->manager_up) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_MANAGER_NOT_FOUND);
return (VXGE_HAL_ERR_MANAGER_NOT_FOUND);
}
status = __hal_ifmsg_device_reset_end_poll(
hldev, hldev->first_vp_id);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_TIME_OUT);
return (VXGE_HAL_ERR_TIME_OUT);
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
status = vxge_hal_vpath_reset_poll(
VXGE_HAL_VIRTUAL_PATH_HANDLE(&hldev->virtual_paths[i]));
if (status != VXGE_HAL_OK) {
vxge_hal_err_log_device("vpath %d Reset Poll Failed",
i);
}
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_status - Check whether X3100 hardware is ready for
* operation.
* @devh: HAL device handle.
* @hw_status: X3100 status register. Returned by HAL.
*
* Check whether X3100 hardware is ready for operation.
* The checking includes TDMA, RDMA, PFC, PIC, MC_DRAM, and the rest
* hardware functional blocks.
*
* Returns: VXGE_HAL_OK if the device is ready for operation. Otherwise
* returns VXGE_HAL_FAIL. Also, fills in adapter status (in @hw_status).
*
* See also: vxge_hal_status_e {}.
* Usage: See ex_open {}.
*/
vxge_hal_status_e
vxge_hal_device_status(vxge_hal_device_h devh, u64 *hw_status)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (hw_status != NULL));
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
*hw_status = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->adapter_status);
vxge_hal_trace_log_device("Adapter_Status = 0x"VXGE_OS_LLXFMT,
*hw_status);
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_RTDMA_RTDMA_READY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_RTDMA_RTDMA_READY);
return (VXGE_HAL_ERR_RTDMA_RTDMA_READY);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_WRDMA_WRDMA_READY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_WRDMA_WRDMA_READY);
return (VXGE_HAL_ERR_WRDMA_WRDMA_READY);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_KDFC_KDFC_READY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_KDFC_KDFC_READY);
return (VXGE_HAL_ERR_KDFC_KDFC_READY);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_TPA_TMAC_BUF_EMPTY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_TPA_TMAC_BUF_EMPTY);
return (VXGE_HAL_ERR_TPA_TMAC_BUF_EMPTY);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_RDCTL_PIC_QUIESCENT)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_RDCTL_PIC_QUIESCENT);
return (VXGE_HAL_ERR_RDCTL_PIC_QUIESCENT);
}
if (*hw_status & VXGE_HAL_ADAPTER_STATUS_XGMAC_NETWORK_FAULT) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_XGMAC_NETWORK_FAULT);
return (VXGE_HAL_ERR_XGMAC_NETWORK_FAULT);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_ROCRC_OFFLOAD_QUIESCENT)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_ROCRC_OFFLOAD_QUIESCENT);
return (VXGE_HAL_ERR_ROCRC_OFFLOAD_QUIESCENT);
}
if (!(*hw_status &
VXGE_HAL_ADAPTER_STATUS_G3IF_FB_G3IF_FB_GDDR3_READY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_G3IF_FB_G3IF_FB_GDDR3_READY);
return (VXGE_HAL_ERR_G3IF_FB_G3IF_FB_GDDR3_READY);
}
if (!(*hw_status &
VXGE_HAL_ADAPTER_STATUS_G3IF_CM_G3IF_CM_GDDR3_READY)) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_G3IF_CM_G3IF_CM_GDDR3_READY);
return (VXGE_HAL_ERR_G3IF_CM_G3IF_CM_GDDR3_READY);
}
#ifndef VXGE_HAL_TITAN_EMULATION
if (*hw_status & VXGE_HAL_ADAPTER_STATUS_RIC_RIC_RUNNING) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_RIC_RIC_RUNNING);
return (VXGE_HAL_ERR_RIC_RIC_RUNNING);
}
#endif
if (*hw_status & VXGE_HAL_ADAPTER_STATUS_CMG_C_PLL_IN_LOCK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_CMG_C_PLL_IN_LOCK);
return (VXGE_HAL_ERR_CMG_C_PLL_IN_LOCK);
}
if (*hw_status & VXGE_HAL_ADAPTER_STATUS_XGMAC_X_PLL_IN_LOCK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_XGMAC_X_PLL_IN_LOCK);
return (VXGE_HAL_ERR_XGMAC_X_PLL_IN_LOCK);
}
if (*hw_status & VXGE_HAL_ADAPTER_STATUS_FBIF_M_PLL_IN_LOCK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_FBIF_M_PLL_IN_LOCK);
return (VXGE_HAL_ERR_FBIF_M_PLL_IN_LOCK);
}
if (!(*hw_status & VXGE_HAL_ADAPTER_STATUS_PCC_PCC_IDLE(0xFF))) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_PCC_PCC_IDLE);
return (VXGE_HAL_ERR_PCC_PCC_IDLE);
}
if (!(*hw_status &
VXGE_HAL_ADAPTER_STATUS_ROCRC_RC_PRC_QUIESCENT(0xFF))) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_ROCRC_RC_PRC_QUIESCENT);
return (VXGE_HAL_ERR_ROCRC_RC_PRC_QUIESCENT);
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0x"VXGE_OS_STXFMT,
__FILE__, __func__, __LINE__, (ptr_t) *hw_status);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_device_is_slot_freeze
* @devh: the device
*
* Returns non-zero if the slot is freezed.
* The determination is made based on the adapter_status
* register which will never give all FFs, unless PCI read
* cannot go through.
*/
int
vxge_hal_device_is_slot_freeze(vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
u16 device_id;
u64 adapter_status;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
adapter_status = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->adapter_status);
(void) __hal_vpath_pci_read(hldev,
hldev->first_vp_id,
vxge_offsetof(vxge_hal_pci_config_le_t, device_id),
2,
&device_id);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
(adapter_status == VXGE_HAL_ALL_FOXES) || (device_id == 0xffff));
return ((adapter_status == VXGE_HAL_ALL_FOXES) ||
(device_id == 0xffff));
}
/*
* vxge_hal_device_intr_enable - Enable interrupts.
* @devh: HAL device handle.
* @op: One of the vxge_hal_device_intr_e enumerated values specifying
* the type(s) of interrupts to enable.
*
* Enable X3100 interrupts. The function is to be executed the last in
* X3100 initialization sequence.
*
* See also: vxge_hal_device_intr_disable()
*/
void
vxge_hal_device_intr_enable(
vxge_hal_device_h devh)
{
u32 i;
u64 val64;
u32 val32;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
vxge_hal_device_mask_all(hldev);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
(void) __hal_vpath_intr_enable(&hldev->virtual_paths[i]);
}
if ((hldev->header.config.intr_mode == VXGE_HAL_INTR_MODE_IRQLINE) ||
(hldev->header.config.intr_mode == VXGE_HAL_INTR_MODE_EMULATED_INTA)) {
val64 = hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_BMAP];
if (val64 != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
val64,
&hldev->common_reg->tim_int_status0);
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
~val64,
&hldev->common_reg->tim_int_mask0);
}
val32 = hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_BMAP];
if (val32 != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
val32,
&hldev->common_reg->tim_int_status1);
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
~val32,
&hldev->common_reg->tim_int_mask1);
}
}
vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->titan_general_int_status);
vxge_hal_device_unmask_all(hldev);
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_intr_disable - Disable X3100 interrupts.
* @devh: HAL device handle.
* @op: One of the vxge_hal_device_intr_e enumerated values specifying
* the type(s) of interrupts to disable.
*
* Disable X3100 interrupts.
*
* See also: vxge_hal_device_intr_enable()
*/
void
vxge_hal_device_intr_disable(
vxge_hal_device_h devh)
{
u32 i;
u64 val64;
u32 val32;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
vxge_hal_device_mask_all(hldev);
if ((hldev->header.config.intr_mode ==
VXGE_HAL_INTR_MODE_IRQLINE) ||
(hldev->header.config.intr_mode ==
VXGE_HAL_INTR_MODE_EMULATED_INTA)) {
val64 = hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_BMAP];
if (val64 != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
val64,
&hldev->common_reg->tim_int_mask0);
}
val32 = hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_BMAP];
if (val32 != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
val32,
&hldev->common_reg->tim_int_mask1);
}
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
(void) __hal_vpath_intr_disable(&hldev->virtual_paths[i]);
}
vxge_hal_device_unmask_all(hldev);
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_mask_all - Mask all device interrupts.
* @devh: HAL device handle.
*
* Mask all device interrupts.
*
* See also: vxge_hal_device_unmask_all()
*/
void
vxge_hal_device_mask_all(
vxge_hal_device_h devh)
{
u64 val64;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
val64 = VXGE_HAL_TITAN_MASK_ALL_INT_ALARM |
VXGE_HAL_TITAN_MASK_ALL_INT_TRAFFIC;
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(u32) bVAL32(val64, 0),
&hldev->common_reg->titan_mask_all_int);
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_unmask_all - Unmask all device interrupts.
* @devh: HAL device handle.
*
* Unmask all device interrupts.
*
* See also: vxge_hal_device_mask_all()
*/
void
vxge_hal_device_unmask_all(
vxge_hal_device_h devh)
{
u64 val64 = 0;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->header.config.intr_mode == VXGE_HAL_INTR_MODE_IRQLINE)
val64 = VXGE_HAL_TITAN_MASK_ALL_INT_TRAFFIC;
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(u32) bVAL32(val64, 0),
&hldev->common_reg->titan_mask_all_int);
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_begin_irq - Begin IRQ processing.
* @devh: HAL device handle.
* @skip_alarms: Do not clear the alarms
* @reason: "Reason" for the interrupt, the value of X3100's
* general_int_status register.
*
* The function performs two actions, It first checks whether (shared IRQ) the
* interrupt was raised by the device. Next, it masks the device interrupts.
*
* Note:
* vxge_hal_device_begin_irq() does not flush MMIO writes through the
* bridge. Therefore, two back-to-back interrupts are potentially possible.
* It is the responsibility of the ULD to make sure that only one
* vxge_hal_device_continue_irq() runs at a time.
*
* Returns: 0, if the interrupt is not "ours" (note that in this case the
* device remain enabled).
* Otherwise, vxge_hal_device_begin_irq() returns 64bit general adapter
* status.
* See also: vxge_hal_device_handle_irq()
*/
vxge_hal_status_e
vxge_hal_device_begin_irq(
vxge_hal_device_h devh,
u32 skip_alarms,
u64 *reason)
{
u32 i;
u64 val64;
u64 adapter_status;
u64 vpath_mask;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_hal_status_e ret = VXGE_HAL_ERR_WRONG_IRQ;
vxge_hal_status_e status;
vxge_assert((hldev != NULL) && (reason != NULL));
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq(
"devh = 0x"VXGE_OS_STXFMT", skip_alarms = %d, "
"reason = 0x"VXGE_OS_STXFMT, (ptr_t) devh,
skip_alarms, (ptr_t) reason);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->titan_general_int_status);
if (vxge_os_unlikely(!val64)) {
/* not Titan interrupt */
*reason = 0;
ret = VXGE_HAL_ERR_WRONG_IRQ;
vxge_hal_info_log_device_irq("wrong_isr general_int_status = \
0x%llx", val64);
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, ret);
return (ret);
}
if (vxge_os_unlikely(val64 == VXGE_HAL_ALL_FOXES)) {
adapter_status = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->adapter_status);
if (adapter_status == VXGE_HAL_ALL_FOXES) {
vxge_hal_info_log_device_irq("%s:Slot is frozen",
__func__);
__hal_device_handle_error(hldev,
NULL_VPID, VXGE_HAL_EVENT_SLOT_FREEZE);
*reason = 0;
ret = VXGE_HAL_ERR_SLOT_FREEZE;
goto exit;
}
}
*reason = val64;
vpath_mask = hldev->vpaths_deployed >>
(64 - VXGE_HAL_MAX_VIRTUAL_PATHS);
if (val64 &
VXGE_HAL_TITAN_GENERAL_INT_STATUS_VPATH_TRAFFIC_INT(vpath_mask)) {
hldev->header.traffic_intr_cnt++;
ret = VXGE_HAL_TRAFFIC_INTERRUPT;
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, ret);
return (ret);
}
hldev->header.not_traffic_intr_cnt++;
if (vxge_os_unlikely(val64 &
VXGE_HAL_TITAN_GENERAL_INT_STATUS_VPATH_ALARM_INT)) {
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
status = __hal_vpath_alarm_process(
&hldev->virtual_paths[i],
skip_alarms);
if (status != VXGE_HAL_ERR_WRONG_IRQ)
ret = status;
}
}
exit:
vxge_hal_trace_log_device_irq(
"<==Error in %s:%s:%d result = 0x%x general_int_status= 0x%llx",
__FILE__, __func__, __LINE__, ret, val64);
return (ret);
}
/*
* vxge_hal_device_continue_irq - Continue handling IRQ: process all
* completed descriptors.
* @devh: HAL device handle.
*
* Process completed descriptors and unmask the device interrupts.
*
* The vxge_hal_device_continue_irq() walks all open virtual paths
* and calls upper-layer driver (ULD) via supplied completion
* callback.
*
* Note that the vxge_hal_device_continue_irq is part of the _fast_ path.
* To optimize the processing, the function does _not_ check for
* errors and alarms.
*
* Returns: VXGE_HAL_OK.
*
* See also: vxge_hal_device_handle_irq()
* vxge_hal_ring_rxd_next_completed(),
* vxge_hal_fifo_txdl_next_completed(), vxge_hal_ring_callback_f {},
* vxge_hal_fifo_callback_f {}.
*/
vxge_hal_status_e
vxge_hal_device_continue_irq(
vxge_hal_device_h devh)
{
u32 i;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d", __FILE__,
__func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
(void) vxge_hal_vpath_continue_irq(
VXGE_HAL_VIRTUAL_PATH_HANDLE(&hldev->virtual_paths[i]));
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_device_handle_irq - Handle device IRQ.
* @devh: HAL device handle.
* @skip_alarms: Do not clear the alarms
*
* Perform the complete handling of the line interrupt. The function
* performs two calls.
* First it uses vxge_hal_device_begin_irq() to check the reason for
* the interrupt and mask the device interrupts.
* Second, it calls vxge_hal_device_continue_irq() to process all
* completed descriptors and re-enable the interrupts.
*
* Returns: VXGE_HAL_OK - success;
* VXGE_HAL_ERR_WRONG_IRQ - (shared) IRQ produced by other device.
*
* See also: vxge_hal_device_begin_irq(), vxge_hal_device_continue_irq().
*/
vxge_hal_status_e
vxge_hal_device_handle_irq(
vxge_hal_device_h devh,
u32 skip_alarms)
{
u64 reason;
vxge_hal_status_e status;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT", \
skip_alarms = %d",
(ptr_t) devh, skip_alarms);
vxge_hal_device_mask_all(hldev);
status = vxge_hal_device_begin_irq(hldev, skip_alarms, &reason);
if (vxge_os_unlikely(status == VXGE_HAL_ERR_WRONG_IRQ)) {
vxge_hal_device_unmask_all(hldev);
goto exit;
}
if (status == VXGE_HAL_TRAFFIC_INTERRUPT) {
vxge_hal_device_clear_rx(hldev);
status = vxge_hal_device_continue_irq(hldev);
vxge_hal_device_clear_tx(hldev);
}
if (vxge_os_unlikely((status == VXGE_HAL_ERR_CRITICAL) && skip_alarms))
/* ULD needs to unmask explicitely */
goto exit;
vxge_hal_device_unmask_all(hldev);
exit:
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* __hal_device_handle_link_up_ind
* @hldev: HAL device handle.
*
* Link up indication handler. The function is invoked by HAL when
* X3100 indicates that the link is up for programmable amount of time.
*/
vxge_hal_status_e
__hal_device_handle_link_up_ind(__hal_device_t *hldev)
{
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
/*
* If the previous link state is not down, return.
*/
if (hldev->header.link_state == VXGE_HAL_LINK_UP) {
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
hldev->header.link_state = VXGE_HAL_LINK_UP;
/* notify ULD */
if (g_vxge_hal_driver->uld_callbacks.link_up) {
g_vxge_hal_driver->uld_callbacks.link_up(
hldev,
hldev->header.upper_layer_data);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* __hal_device_handle_link_down_ind
* @hldev: HAL device handle.
*
* Link down indication handler. The function is invoked by HAL when
* X3100 indicates that the link is down.
*/
vxge_hal_status_e
__hal_device_handle_link_down_ind(__hal_device_t *hldev)
{
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("hldev = 0x"VXGE_OS_STXFMT,
(ptr_t) hldev);
/*
* If the previous link state is not down, return.
*/
if (hldev->header.link_state == VXGE_HAL_LINK_DOWN) {
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
hldev->header.link_state = VXGE_HAL_LINK_DOWN;
/* notify ULD */
if (g_vxge_hal_driver->uld_callbacks.link_down) {
g_vxge_hal_driver->uld_callbacks.link_down(
hldev,
hldev->header.upper_layer_data);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_device_link_state_test - Test the link state.
* @devh: HAL device handle.
*
* Test link state.
* Returns: link state.
*/
vxge_hal_device_link_state_e
vxge_hal_device_link_state_test(
vxge_hal_device_h devh)
{
u32 i;
vxge_hal_device_link_state_e status = VXGE_HAL_LINK_NONE;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(hldev);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
status =
__hal_vpath_link_state_test(&hldev->virtual_paths[i]);
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_link_state_poll - Poll for the link state.
* @devh: HAL device handle.
*
* Get link state.
* Returns: link state.
*/
vxge_hal_device_link_state_e
vxge_hal_device_link_state_poll(
vxge_hal_device_h devh)
{
u32 i;
vxge_hal_device_link_state_e link_state = VXGE_HAL_LINK_NONE;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
hldev->header.link_state = VXGE_HAL_LINK_NONE;
link_state =
__hal_vpath_link_state_poll(&hldev->virtual_paths[i]);
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, link_state);
return (link_state);
}
/*
* vxge_hal_device_data_rate_poll - Poll for the data rate.
* @devh: HAL device handle.
*
* Get data rate.
* Returns: data rate.
*/
vxge_hal_device_data_rate_e
vxge_hal_device_data_rate_poll(
vxge_hal_device_h devh)
{
u32 i;
vxge_hal_device_data_rate_e data_rate = VXGE_HAL_DATA_RATE_UNKNOWN;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
data_rate =
__hal_vpath_data_rate_poll(&hldev->virtual_paths[i]);
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, data_rate);
return (data_rate);
}
/*
* vxge_hal_device_lag_mode_get - Get Current LAG Mode
* @devh: HAL device handle.
*
* Get Current LAG Mode
*/
vxge_hal_device_lag_mode_e
vxge_hal_device_lag_mode_get(
vxge_hal_device_h devh)
{
u32 i;
vxge_hal_device_lag_mode_e lag_mode = VXGE_HAL_DEVICE_LAG_MODE_UNKNOWN;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
lag_mode =
__hal_vpath_lag_mode_get(&hldev->virtual_paths[i]);
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, lag_mode);
return (lag_mode);
}
/*
* __hal_device_handle_error - Handle error
* @hldev: HAL device
* @vp_id: Vpath Id
* @type: Error type. Please see vxge_hal_event_e {}
*
* Handle error.
*/
void
__hal_device_handle_error(
__hal_device_t *hldev,
u32 vp_id,
vxge_hal_event_e type)
{
vxge_assert(hldev);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq(
"hldev = 0x"VXGE_OS_STXFMT", vp_id = %d, type = %d",
(ptr_t) hldev, vp_id, type);
switch (type) {
default:
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_TYPE);
return;
case VXGE_HAL_EVENT_UNKNOWN:
if (hldev->header.config.dump_on_unknown) {
(void) vxge_hal_aux_device_dump(hldev);
}
break;
case VXGE_HAL_EVENT_SERR:
if (hldev->header.config.dump_on_serr) {
(void) vxge_hal_aux_device_dump(hldev);
}
break;
case VXGE_HAL_EVENT_CRITICAL:
case VXGE_HAL_EVENT_SRPCIM_CRITICAL:
case VXGE_HAL_EVENT_MRPCIM_CRITICAL:
if (hldev->header.config.dump_on_critical) {
(void) vxge_hal_aux_device_dump(hldev);
}
break;
case VXGE_HAL_EVENT_ECCERR:
if (hldev->header.config.dump_on_eccerr) {
(void) vxge_hal_aux_device_dump(hldev);
}
break;
case VXGE_HAL_EVENT_KDFCCTL:
break;
case VXGE_HAL_EVENT_DEVICE_RESET_START:
break;
case VXGE_HAL_EVENT_DEVICE_RESET_COMPLETE:
break;
case VXGE_HAL_EVENT_VPATH_RESET_START:
break;
case VXGE_HAL_EVENT_VPATH_RESET_COMPLETE:
break;
case VXGE_HAL_EVENT_SLOT_FREEZE:
break;
}
/* notify ULD */
if (g_vxge_hal_driver->uld_callbacks.crit_err) {
g_vxge_hal_driver->uld_callbacks.crit_err(
(vxge_hal_device_h) hldev,
hldev->header.upper_layer_data,
type,
vp_id);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_mask_tx - Mask Tx interrupts.
* @devh: HAL device.
*
* Mask Tx device interrupts.
*
* See also: vxge_hal_device_unmask_tx(), vxge_hal_device_mask_rx(),
* vxge_hal_device_clear_tx().
*/
void
vxge_hal_device_mask_tx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX],
&hldev->common_reg->tim_int_mask0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX],
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_clear_tx - Acknowledge (that is, clear) the
* condition that has caused the TX interrupt.
* @devh: HAL device.
*
* Acknowledge (that is, clear) the condition that has caused
* the Tx interrupt.
* See also: vxge_hal_device_begin_irq(), vxge_hal_device_continue_irq(),
* vxge_hal_device_clear_rx(), vxge_hal_device_mask_tx().
*/
void
vxge_hal_device_clear_tx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX],
&hldev->common_reg->tim_int_status0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX],
&hldev->common_reg->tim_int_status1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_unmask_tx - Unmask Tx interrupts.
* @devh: HAL device.
*
* Unmask Tx device interrupts.
*
* See also: vxge_hal_device_mask_tx(), vxge_hal_device_clear_tx().
*/
void
vxge_hal_device_unmask_tx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX]),
&hldev->common_reg->tim_int_mask0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX]),
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_mask_rx - Mask Rx interrupts.
* @devh: HAL device.
*
* Mask Rx device interrupts.
*
* See also: vxge_hal_device_unmask_rx(), vxge_hal_device_mask_tx(),
* vxge_hal_device_clear_rx().
*/
void
vxge_hal_device_mask_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX],
&hldev->common_reg->tim_int_mask0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX],
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_clear_rx - Acknowledge (that is, clear) the
* condition that has caused the RX interrupt.
* @devh: HAL device.
*
* Acknowledge (that is, clear) the condition that has caused
* the Rx interrupt.
* See also: vxge_hal_device_begin_irq(), vxge_hal_device_continue_irq(),
* vxge_hal_device_clear_tx(), vxge_hal_device_mask_rx().
*/
void
vxge_hal_device_clear_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX],
&hldev->common_reg->tim_int_status0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX],
&hldev->common_reg->tim_int_status1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_unmask_rx - Unmask Rx interrupts.
* @devh: HAL device.
*
* Unmask Rx device interrupts.
*
* See also: vxge_hal_device_mask_rx(), vxge_hal_device_clear_rx().
*/
void
vxge_hal_device_unmask_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask0);
}
if (hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_mask_tx_rx - Mask Tx and Rx interrupts.
* @devh: HAL device.
*
* Mask Tx and Rx device interrupts.
*
* See also: vxge_hal_device_unmask_tx_rx(), vxge_hal_device_clear_tx_rx().
*/
void
vxge_hal_device_mask_tx_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if ((hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask0);
}
if ((hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_clear_tx_rx - Acknowledge (that is, clear) the
* condition that has caused the Tx and RX interrupt.
* @devh: HAL device.
*
* Acknowledge (that is, clear) the condition that has caused
* the Tx and Rx interrupt.
* See also: vxge_hal_device_begin_irq(), vxge_hal_device_continue_irq(),
* vxge_hal_device_mask_tx_rx(), vxge_hal_device_unmask_tx_rx().
*/
void
vxge_hal_device_clear_tx_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if ((hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_status0);
}
if ((hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_status1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_unmask_tx_rx - Unmask Tx and Rx interrupts.
* @devh: HAL device.
*
* Unmask Rx device interrupts.
*
* See also: vxge_hal_device_mask_tx_rx(), vxge_hal_device_clear_tx_rx().
*/
void
vxge_hal_device_unmask_tx_rx(
vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh);
vxge_hal_trace_log_device_irq("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device_irq("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if ((hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_os_pio_mem_write64(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask0[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask0);
}
if ((hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] != 0) ||
(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX] != 0)) {
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
~(hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_TX] |
hldev->tim_int_mask1[VXGE_HAL_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_mask1);
}
vxge_hal_trace_log_device_irq("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_hw_info_get - Get the hw information
* @pdev: PCI device object.
* @regh0: BAR0 mapped memory handle (Solaris), or simply PCI device @pdev
* (Linux and the rest.)
* @bar0: Address of BAR0 in PCI config
* @hw_info: Buffer to return vxge_hal_device_hw_info_t {} structure
*
* Returns the vpath mask that has the bits set for each vpath allocated
* for the driver, FW version information and the first mac addresse for
* each vpath
*/
vxge_hal_status_e
vxge_hal_device_hw_info_get(
pci_dev_h pdev,
pci_reg_h regh0,
u8 *bar0,
vxge_hal_device_hw_info_t *hw_info)
{
u32 i;
u64 val64;
vxge_hal_legacy_reg_t *legacy_reg;
vxge_hal_toc_reg_t *toc_reg;
vxge_hal_mrpcim_reg_t *mrpcim_reg;
vxge_hal_common_reg_t *common_reg;
vxge_hal_vpath_reg_t *vpath_reg;
vxge_hal_vpmgmt_reg_t *vpmgmt_reg;
vxge_hal_status_e status;
vxge_hal_trace_log_driver("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_driver(
"pdev = 0x"VXGE_OS_STXFMT", regh0 = 0x"VXGE_OS_STXFMT", "
"bar0 = 0x"VXGE_OS_STXFMT", hw_info = 0x"VXGE_OS_STXFMT,
(ptr_t) pdev, (ptr_t) regh0, (ptr_t) bar0, (ptr_t) hw_info);
vxge_assert((bar0 != NULL) && (hw_info != NULL));
vxge_os_memzero(hw_info, sizeof(vxge_hal_device_hw_info_t));
legacy_reg = (vxge_hal_legacy_reg_t *)
vxge_hal_device_get_legacy_reg(pdev, regh0, bar0);
status = __hal_legacy_swapper_set(pdev, regh0, legacy_reg);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&legacy_reg->toc_first_pointer);
toc_reg = (vxge_hal_toc_reg_t *) ((void *) (bar0 + val64));
val64 =
vxge_os_pio_mem_read64(pdev, regh0, &toc_reg->toc_common_pointer);
common_reg = (vxge_hal_common_reg_t *) ((void *) (bar0 + val64));
status = vxge_hal_device_register_poll(pdev, regh0,
&common_reg->vpath_rst_in_prog, 0,
VXGE_HAL_VPATH_RST_IN_PROG_VPATH_RST_IN_PROG(0x1ffff),
VXGE_HAL_DEF_DEVICE_POLL_MILLIS);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
hw_info->vpath_mask = vxge_os_pio_mem_read64(pdev, regh0,
&common_reg->vpath_assignments);
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&common_reg->host_type_assignments);
hw_info->host_type = (u32)
VXGE_HAL_HOST_TYPE_ASSIGNMENTS_GET_HOST_TYPE_ASSIGNMENTS(val64);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!((hw_info->vpath_mask) & mBIT(i)))
continue;
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&toc_reg->toc_vpmgmt_pointer[i]);
vpmgmt_reg = (vxge_hal_vpmgmt_reg_t *)
((void *) (bar0 + val64));
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&vpmgmt_reg->vpath_to_func_map_cfg1);
hw_info->func_id = (u32)
VXGE_HAL_VPATH_TO_FUNC_MAP_CFG1_GET_CFG1(
val64);
if (__hal_device_access_rights_get(hw_info->host_type,
hw_info->func_id) & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM) {
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&toc_reg->toc_mrpcim_pointer);
mrpcim_reg = (vxge_hal_mrpcim_reg_t *)
((void *) (bar0 + val64));
vxge_os_pio_mem_write64(pdev, regh0,
0,
&mrpcim_reg->xgmac_gen_fw_memo_mask);
vxge_os_wmb();
}
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&toc_reg->toc_vpath_pointer[i]);
vpath_reg = (vxge_hal_vpath_reg_t *) ((void *) (bar0 + val64));
(void) __hal_vpath_fw_flash_ver_get(pdev, regh0, i, vpath_reg,
&hw_info->fw_version,
&hw_info->fw_date,
&hw_info->flash_version,
&hw_info->flash_date);
(void) __hal_vpath_card_info_get(pdev, regh0, i, vpath_reg,
hw_info->serial_number,
hw_info->part_number,
hw_info->product_description);
(void) __hal_vpath_pmd_info_get(pdev, regh0, i, vpath_reg,
&hw_info->ports,
&hw_info->pmd_port0,
&hw_info->pmd_port1);
hw_info->function_mode =
__hal_vpath_pci_func_mode_get(pdev, regh0, i, vpath_reg);
break;
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!((hw_info->vpath_mask) & mBIT(i)))
continue;
val64 = vxge_os_pio_mem_read64(pdev, regh0,
&toc_reg->toc_vpath_pointer[i]);
vpath_reg = (vxge_hal_vpath_reg_t *) ((void *) (bar0 + val64));
status = __hal_vpath_hw_addr_get(pdev, regh0, i, vpath_reg,
hw_info->mac_addrs[i], hw_info->mac_addr_masks[i]);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
}
vxge_hal_trace_log_driver("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_device_initialize - Initialize X3100 device.
* @hldev: HAL device handle.
* @attr: pointer to vxge_hal_device_attr_t structure
* @device_config: Configuration to be _applied_ to the device,
* For the X3100 configuration "knobs" please
* refer to vxge_hal_device_config_t and X3100
* User Guide.
*
* Initialize X3100 device. Note that all the arguments of this public API
* are 'IN', including @hldev. Upper-layer driver (ULD) cooperates with
* OS to find new X3100 device, locate its PCI and memory spaces.
*
* When done, the ULD allocates sizeof(__hal_device_t) bytes for HAL
* to enable the latter to perform X3100 hardware initialization.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED - Driver is not initialized.
* VXGE_HAL_ERR_BAD_DEVICE_CONFIG - Device configuration params are not
* valid.
* VXGE_HAL_ERR_OUT_OF_MEMORY - Memory allocation failed.
* VXGE_HAL_ERR_BAD_SUBSYSTEM_ID - Device subsystem id is invalid.
* VXGE_HAL_ERR_INVALID_MAC_ADDRESS - Device mac address in not valid.
* VXGE_HAL_INF_MEM_STROBE_CMD_EXECUTING - Failed to retrieve the mac
* address within the time(timeout) or TTI/RTI initialization failed.
* VXGE_HAL_ERR_SWAPPER_CTRL - Failed to configure swapper control.
*
* See also: __hal_device_terminate(), vxge_hal_status_e {}
* vxge_hal_device_attr_t {}.
*/
vxge_hal_status_e
vxge_hal_device_initialize(
vxge_hal_device_h *devh,
vxge_hal_device_attr_t *attr,
vxge_hal_device_config_t *device_config)
{
u32 i;
u32 nblocks = 0;
__hal_device_t *hldev;
vxge_hal_status_e status;
vxge_assert((devh != NULL) &&
(attr != NULL) && (device_config != NULL));
vxge_hal_trace_log_driver("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_driver(
"devh = 0x"VXGE_OS_STXFMT", attr = 0x"VXGE_OS_STXFMT", "
"device_config = 0x"VXGE_OS_STXFMT, (ptr_t) devh, (ptr_t) attr,
(ptr_t) device_config);
/* sanity check */
if (g_vxge_hal_driver == NULL ||
!g_vxge_hal_driver->is_initialized) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED);
return (VXGE_HAL_ERR_DRIVER_NOT_INITIALIZED);
}
status = __hal_device_config_check(device_config);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
hldev = (__hal_device_t *) vxge_os_malloc(attr->pdev,
sizeof(__hal_device_t));
if (hldev == NULL) {
vxge_hal_trace_log_driver("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_MEMORY);
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
vxge_os_memzero(hldev, sizeof(__hal_device_t));
hldev->header.magic = VXGE_HAL_DEVICE_MAGIC;
__hal_channel_init_pending_list(hldev);
vxge_hal_device_debug_set(hldev,
device_config->debug_level,
device_config->debug_mask);
#if defined(VXGE_TRACE_INTO_CIRCULAR_ARR)
hldev->trace_buf.size = device_config->tracebuf_size;
hldev->trace_buf.data =
(u8 *) vxge_os_malloc(attr->pdev, hldev->trace_buf.size);
if (hldev->trace_buf.data == NULL) {
vxge_os_printf("cannot allocate trace buffer!\n");
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
hldev->trace_buf.offset = 0;
hldev->trace_buf.wrapped_count = 0;
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
#endif
vxge_hal_info_log_device("device 0x"VXGE_OS_STXFMT" is initializing",
(ptr_t) hldev);
/* apply config */
vxge_os_memcpy(&hldev->header.config, device_config,
sizeof(vxge_hal_device_config_t));
hldev->header.regh0 = attr->regh0;
hldev->header.regh1 = attr->regh1;
hldev->header.regh2 = attr->regh2;
hldev->header.bar0 = attr->bar0;
hldev->header.bar1 = attr->bar1;
hldev->header.bar2 = attr->bar2;
hldev->header.pdev = attr->pdev;
hldev->header.irqh = attr->irqh;
hldev->header.cfgh = attr->cfgh;
if ((status = __hal_device_reg_addr_get(hldev)) != VXGE_HAL_OK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
vxge_hal_device_terminate(hldev);
return (status);
}
__hal_device_id_get(hldev);
__hal_device_host_info_get(hldev);
nblocks += 1; /* For MRPCIM stats */
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
if (device_config->vp_config[i].ring.enable ==
VXGE_HAL_RING_ENABLE) {
nblocks +=
(device_config->vp_config[i].ring.ring_length +
vxge_hal_ring_rxds_per_block_get(
device_config->vp_config[i].ring.buffer_mode) - 1) /
vxge_hal_ring_rxds_per_block_get(
device_config->vp_config[i].ring.buffer_mode);
}
if ((device_config->vp_config[i].fifo.enable ==
VXGE_HAL_FIFO_ENABLE) &&
((device_config->vp_config[i].fifo.max_frags *
sizeof(vxge_hal_fifo_txd_t)) <=
VXGE_OS_HOST_PAGE_SIZE)) {
nblocks +=
((device_config->vp_config[i].fifo.fifo_length *
sizeof(vxge_hal_fifo_txd_t) *
device_config->vp_config[i].fifo.max_frags) +
VXGE_OS_HOST_PAGE_SIZE - 1) /
VXGE_OS_HOST_PAGE_SIZE;
}
nblocks += 1; /* For vpath stats */
}
if (__hal_blockpool_create(hldev,
&hldev->block_pool,
device_config->dma_blockpool_initial + nblocks,
device_config->dma_blockpool_incr,
device_config->dma_blockpool_min,
device_config->dma_blockpool_max + nblocks) != VXGE_HAL_OK) {
vxge_hal_info_log_device("%s:__hal_blockpool_create failed",
__func__);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_MEMORY);
vxge_hal_device_terminate(hldev);
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
status = __hal_device_hw_initialize(hldev);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
vxge_hal_device_terminate(hldev);
return (status);
}
hldev->dump_buf = (char *) vxge_os_malloc(hldev->header.pdev,
VXGE_HAL_DUMP_BUF_SIZE);
if (hldev->dump_buf == NULL) {
vxge_hal_info_log_device("%s:vxge_os_malloc failed ",
__func__);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_OUT_OF_MEMORY);
vxge_hal_device_terminate(hldev);
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
hldev->header.is_initialized = 1;
*devh = hldev;
vxge_hal_trace_log_device("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
return (VXGE_HAL_OK);
}
/*
* vxge_hal_device_terminate - Terminate X3100 device.
* @devh: HAL device handle.
*
* Terminate HAL device.
*
* See also: vxge_hal_device_initialize().
*/
void
vxge_hal_device_terminate(vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(g_vxge_hal_driver != NULL);
vxge_assert(hldev != NULL);
vxge_assert(hldev->header.magic == VXGE_HAL_DEVICE_MAGIC);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
hldev->header.terminating = 1;
hldev->header.is_initialized = 0;
hldev->in_poll = 0;
hldev->header.magic = VXGE_HAL_DEVICE_DEAD;
if (hldev->dump_buf) {
vxge_os_free(hldev->header.pdev, hldev->dump_buf,
VXGE_HAL_DUMP_BUF_SIZE);
hldev->dump_buf = NULL;
}
if (hldev->srpcim != NULL)
(void) __hal_srpcim_terminate(hldev);
if (hldev->mrpcim != NULL)
(void) __hal_mrpcim_terminate(hldev);
__hal_channel_destroy_pending_list(hldev);
__hal_blockpool_destroy(&hldev->block_pool);
#if defined(VXGE_TRACE_INTO_CIRCULAR_ARR)
if (hldev->trace_buf.size) {
vxge_os_free(NULL,
hldev->trace_buf.data,
hldev->trace_buf.size);
}
#endif
vxge_os_free(hldev->header.pdev, hldev, sizeof(__hal_device_t));
vxge_hal_trace_log_driver("<== %s:%s:%d Result = 0",
__FILE__, __func__, __LINE__);
}
/*
* vxge_hal_device_enable - Enable device.
* @devh: HAL device handle.
*
* Enable the specified device: bring up the link/interface.
*
*/
vxge_hal_status_e
vxge_hal_device_enable(
vxge_hal_device_h devh)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
if (!hldev->hw_is_initialized) {
status = __hal_device_hw_initialize(hldev);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
}
__hal_device_bus_master_enable(hldev);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_disable - Disable X3100 adapter.
* @devh: HAL device handle.
*
* Disable this device. To gracefully reset the adapter, the host should:
*
* - call vxge_hal_device_disable();
*
* - call vxge_hal_device_intr_disable();
*
* - do some work (error recovery, change mtu, reset, etc);
*
* - call vxge_hal_device_enable();
*
* - call vxge_hal_device_intr_enable().
*
* Note: Disabling the device does _not_ include disabling of interrupts.
* After disabling the device stops receiving new frames but those frames
* that were already in the pipe will keep coming for some few milliseconds.
*
*
*/
vxge_hal_status_e
vxge_hal_device_disable(
vxge_hal_device_h devh)
{
vxge_hal_status_e status = VXGE_HAL_OK;
vxge_assert(devh != NULL);
#if (VXGE_COMPONENT_HAL_DEVICE & VXGE_DEBUG_MODULE_MASK)
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
vxge_hal_trace_log_device("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
#endif
return (status);
}
/*
* vxge_hal_device_hw_stats_enable - Enable device h/w statistics.
* @devh: HAL Device.
*
* Enable the DMA vpath statistics for the device. The function is to be called
* to re-enable the adapter to update stats into the host memory
*
* See also: vxge_hal_device_hw_stats_disable()
*/
vxge_hal_status_e
vxge_hal_device_hw_stats_enable(
vxge_hal_device_h devh)
{
u32 i;
u64 val64;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->stats_cfg0);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
vxge_os_memcpy(hldev->virtual_paths[i].hw_stats_sav,
hldev->virtual_paths[i].hw_stats,
sizeof(vxge_hal_vpath_stats_hw_info_t));
if (hldev->header.config.stats_read_method ==
VXGE_HAL_STATS_READ_METHOD_DMA) {
val64 |=
VXGE_HAL_STATS_CFG0_STATS_ENABLE((1 << (16 - i)));
} else {
status = __hal_vpath_hw_stats_get(
&hldev->virtual_paths[i],
hldev->virtual_paths[i].hw_stats);
}
}
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(u32) bVAL32(val64, 0),
&hldev->common_reg->stats_cfg0);
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_hw_stats_disable - Disable device h/w statistics.
* @devh: HAL Device.
*
* Enable the DMA vpath statistics for the device. The function is to be called
* to disable the adapter to update stats into the host memory. This function
* is not needed to be called, normally.
*
* See also: vxge_hal_device_hw_stats_enable()
*/
vxge_hal_status_e
vxge_hal_device_hw_stats_disable(
vxge_hal_device_h devh)
{
u32 i;
u64 val64;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats("devh = 0x"VXGE_OS_STXFMT,
(ptr_t) devh);
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->stats_cfg0);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
val64 &= ~VXGE_HAL_STATS_CFG0_STATS_ENABLE((1 << (16 - i)));
}
vxge_hal_pio_mem_write32_upper(hldev->header.pdev,
hldev->header.regh0,
(u32) bVAL32(val64, 0),
&hldev->common_reg->stats_cfg0);
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_hw_stats_get - Get the device hw statistics.
* @devh: HAL Device.
* @hw_stats: Hardware stats
*
* Returns the vpath h/w stats for the device.
*
* See also: vxge_hal_device_hw_stats_enable(),
* vxge_hal_device_hw_stats_disable()
*/
vxge_hal_status_e
vxge_hal_device_hw_stats_get(
vxge_hal_device_h devh,
vxge_hal_device_stats_hw_info_t *hw_stats)
{
u32 i;
u64 val64 = 0;
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((devh != NULL) && (hw_stats != NULL));
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats(
"devh = 0x"VXGE_OS_STXFMT", hw_stats = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, (ptr_t) hw_stats);
if (hldev->header.config.stats_read_method ==
VXGE_HAL_STATS_READ_METHOD_DMA) {
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
val64 |=
VXGE_HAL_STATS_CFG0_STATS_ENABLE((1 << (16 - i)));
}
status = vxge_hal_device_register_poll(hldev->header.pdev,
hldev->header.regh0,
&hldev->common_reg->stats_cfg0,
0,
val64,
hldev->header.config.device_poll_millis);
}
if (status == VXGE_HAL_OK) {
vxge_os_memcpy(hw_stats,
&hldev->stats.hw_dev_info_stats,
sizeof(vxge_hal_device_stats_hw_info_t));
}
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_sw_stats_get - Get the device sw statistics.
* @devh: HAL Device.
* @sw_stats: Software stats
*
* Returns the vpath s/w stats for the device.
*
* See also: vxge_hal_device_hw_stats_get()
*/
vxge_hal_status_e
vxge_hal_device_sw_stats_get(
vxge_hal_device_h devh,
vxge_hal_device_stats_sw_info_t *sw_stats)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (sw_stats != NULL));
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats(
"devh = 0x"VXGE_OS_STXFMT", sw_stats = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, (ptr_t) sw_stats);
vxge_os_memcpy(sw_stats,
&hldev->stats.sw_dev_info_stats,
sizeof(vxge_hal_device_stats_sw_info_t));
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_stats_get - Get the device statistics.
* @devh: HAL Device.
* @stats: Device stats
*
* Returns the device stats for the device.
*
* See also: vxge_hal_device_hw_stats_get(), vxge_hal_device_sw_stats_get()
*/
vxge_hal_status_e
vxge_hal_device_stats_get(
vxge_hal_device_h devh,
vxge_hal_device_stats_t *stats)
{
vxge_hal_status_e status = VXGE_HAL_OK;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (stats != NULL));
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats(
"devh = 0x"VXGE_OS_STXFMT", stats = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, (ptr_t) stats);
vxge_os_memcpy(stats,
&hldev->stats,
sizeof(vxge_hal_device_stats_t));
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_xmac_stats_get - Get the Device XMAC Statistics
* @devh: HAL device handle.
* @xmac_stats: Buffer to return XMAC Statistics.
*
* Get the XMAC Statistics
*
*/
vxge_hal_status_e
vxge_hal_device_xmac_stats_get(vxge_hal_device_h devh,
vxge_hal_device_xmac_stats_t *xmac_stats)
{
vxge_hal_status_e status = VXGE_HAL_OK;
u32 i;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert((hldev != NULL) && (xmac_stats != NULL));
vxge_hal_trace_log_stats("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_stats(
"devh = 0x"VXGE_OS_STXFMT", xmac_stats = 0x"VXGE_OS_STXFMT,
(ptr_t) devh, (ptr_t) xmac_stats);
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpaths_deployed & mBIT(i)))
continue;
status = __hal_vpath_xmac_tx_stats_get(&hldev->virtual_paths[i],
&xmac_stats->vpath_tx_stats[i]);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
status = __hal_vpath_xmac_rx_stats_get(&hldev->virtual_paths[i],
&xmac_stats->vpath_rx_stats[i]);
if (status != VXGE_HAL_OK) {
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
}
vxge_hal_trace_log_stats("<== %s:%s:%d Result = %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
#if defined(VXGE_TRACE_INTO_CIRCULAR_ARR)
/*
* vxge_hal_device_trace_write - Write the trace from the given buffer into
* circular trace buffer
* @devh: HAL device handle.
* @trace_buf: Buffer containing the trace.
* @trace_len: Length of the trace in the buffer
*
* Writes the trace from the given buffer into the circular trace buffer
*
*/
void
vxge_hal_device_trace_write(vxge_hal_device_h devh,
u8 *trace_buf,
u32 trace_len)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
u32 offset;
if (hldev == NULL)
return;
offset = hldev->trace_buf.offset;
if (trace_len > 1) {
u32 leftsize = hldev->trace_buf.size - offset;
if (trace_len > leftsize) {
vxge_os_memzero(hldev->trace_buf.data + offset,
leftsize);
offset = 0;
hldev->trace_buf.wrapped_count++;
}
vxge_os_memcpy(hldev->trace_buf.data + offset,
trace_buf, trace_len);
offset += trace_len;
hldev->trace_buf.offset = offset;
}
}
/*
* vxge_hal_device_trace_dump - Dump the trace buffer.
* @devh: HAL device handle.
*
* Dump the trace buffer contents.
*/
void
vxge_hal_device_trace_dump(vxge_hal_device_h devh)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
u32 offset, i = 0;
if (hldev == NULL)
return;
offset = hldev->trace_buf.offset;
vxge_os_printf("################ Trace dump Begin ###############\n");
if (hldev->trace_buf.wrapped_count) {
for (i = hldev->trace_buf.offset;
i < hldev->trace_buf.size; i += offset) {
if (*(hldev->trace_buf.data + i))
vxge_os_printf(hldev->trace_buf.data + i);
offset = vxge_os_strlen(hldev->trace_buf.data + i) + 1;
}
}
for (i = 0; i < hldev->trace_buf.offset; i += offset) {
if (*(hldev->trace_buf.data + i))
vxge_os_printf(hldev->trace_buf.data + i);
offset = vxge_os_strlen(hldev->trace_buf.data + i) + 1;
}
vxge_os_printf("################ Trace dump End ###############\n");
}
/*
* vxge_hal_device_trace_read - Read trace buffer contents.
* @devh: HAL device handle.
* @buffer: Buffer to store the trace buffer contents.
* @buf_size: Size of the buffer.
* @read_length: Size of the valid data in the buffer.
*
* Read HAL trace buffer contents starting from the offset
* upto the size of the buffer or till EOF is reached.
*
* Returns: VXGE_HAL_OK - success.
* VXGE_HAL_EOF_TRACE_BUF - No more data in the trace buffer.
*
*/
vxge_hal_status_e
vxge_hal_device_trace_read(vxge_hal_device_h devh,
char *buffer,
unsigned buf_size,
unsigned *read_length)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
u32 offset, i = 0, buf_off = 0;
*read_length = 0;
*buffer = 0;
if (hldev == NULL)
return (VXGE_HAL_FAIL);
offset = hldev->trace_buf.offset;
if (hldev->trace_buf.wrapped_count) {
for (i = hldev->trace_buf.offset;
i < hldev->trace_buf.size; i += offset) {
if (*(hldev->trace_buf.data + i)) {
vxge_os_sprintf(buffer + buf_off, "%s\n",
hldev->trace_buf.data + i);
buf_off += vxge_os_strlen(
hldev->trace_buf.data + i) + 1;
if (buf_off > buf_size)
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
offset = vxge_os_strlen(hldev->trace_buf.data + i) + 1;
}
}
for (i = 0; i < hldev->trace_buf.offset; i += offset) {
if (*(hldev->trace_buf.data + i)) {
vxge_os_sprintf(buffer + buf_off, "%s\n",
hldev->trace_buf.data + i);
buf_off += vxge_os_strlen(
hldev->trace_buf.data + i) + 1;
if (buf_off > buf_size)
return (VXGE_HAL_ERR_OUT_OF_MEMORY);
}
offset = vxge_os_strlen(hldev->trace_buf.data + i) + 1;
}
*read_length = buf_off;
*(buffer + buf_off + 1) = 0;
return (VXGE_HAL_OK);
}
#endif
/*
* vxge_hal_device_debug_set - Set the debug module, level and timestamp
* @devh: Hal device object
* @level: Debug level as defined in enum vxge_debug_level_e
* @module masks: An or value of component masks as defined in vxge_debug.h
*
* This routine is used to dynamically change the debug output
*/
void
vxge_hal_device_debug_set(
vxge_hal_device_h devh,
vxge_debug_level_e level,
u32 mask)
{
__hal_device_t *hldev = (__hal_device_t *) devh;
hldev->header.debug_module_mask = mask;
hldev->header.debug_level = level;
hldev->d_trace_mask = 0;
hldev->d_info_mask = 0;
hldev->d_err_mask = 0;
switch (level) {
case VXGE_TRACE:
hldev->d_trace_mask = mask;
/* FALLTHROUGH */
case VXGE_INFO:
hldev->d_info_mask = mask;
/* FALLTHROUGH */
case VXGE_ERR:
hldev->d_err_mask = mask;
/* FALLTHROUGH */
default:
break;
}
}
/*
* vxge_hal_device_flick_link_led - Flick (blink) link LED.
* @devh: HAL device handle.
* @port : Port number 0, or 1
* @on_off: TRUE if flickering to be on, FALSE to be off
*
* Flicker the link LED.
*/
vxge_hal_status_e
vxge_hal_device_flick_link_led(vxge_hal_device_h devh, u32 port, u32 on_off)
{
vxge_hal_status_e status;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT
", port = %d, on_off = %d", (ptr_t) devh, port, on_off);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__,
VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
status = __hal_vpath_flick_link_led(hldev,
hldev->first_vp_id, port, on_off);
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
/*
* vxge_hal_device_getpause_data -Pause frame frame generation and reception.
* @devh: HAL device handle.
* @port : Port number 0, 1, or 2
* @tx : A field to return the pause generation capability of the NIC.
* @rx : A field to return the pause reception capability of the NIC.
*
* Returns the Pause frame generation and reception capability of the NIC.
* Return value:
* status
*/
vxge_hal_status_e
vxge_hal_device_getpause_data(
vxge_hal_device_h devh,
u32 port,
u32 *tx,
u32 *rx)
{
u32 i;
u64 val64;
vxge_hal_status_e status = VXGE_HAL_ERR_VPATH_NOT_AVAILABLE;
__hal_device_t *hldev = (__hal_device_t *) devh;
vxge_assert(devh != NULL);
vxge_hal_trace_log_device("==> %s:%s:%d",
__FILE__, __func__, __LINE__);
vxge_hal_trace_log_device("devh = 0x"VXGE_OS_STXFMT", "
"port = %d, tx = 0x"VXGE_OS_STXFMT", "
"rx = 0x"VXGE_OS_STXFMT, (ptr_t) devh, port, (ptr_t) tx,
(ptr_t) rx);
if (hldev->header.magic != VXGE_HAL_DEVICE_MAGIC) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_DEVICE);
return (VXGE_HAL_ERR_INVALID_DEVICE);
}
if (port >= VXGE_HAL_MAC_MAX_PORTS) {
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, VXGE_HAL_ERR_INVALID_PORT);
return (VXGE_HAL_ERR_INVALID_PORT);
}
for (i = 0; i < VXGE_HAL_MAX_VIRTUAL_PATHS; i++) {
if (!(hldev->vpath_assignments & mBIT(i)))
continue;
val64 = vxge_os_pio_mem_read64(hldev->header.pdev,
hldev->header.regh0,
&hldev->vpmgmt_reg[i]->
rxmac_pause_cfg_port_vpmgmt_clone[port]);
if (val64 & VXGE_HAL_RXMAC_PAUSE_CFG_PORT_VPMGMT_CLONE_GEN_EN)
*tx = 1;
if (val64 & VXGE_HAL_RXMAC_PAUSE_CFG_PORT_VPMGMT_CLONE_RCV_EN)
*rx = 1;
status = VXGE_HAL_OK;
break;
}
vxge_hal_trace_log_device("<== %s:%s:%d Result: %d",
__FILE__, __func__, __LINE__, status);
return (status);
}
vxge_hal_status_e
vxge_hal_device_is_privileged(u32 host_type, u32 func_id)
{
u32 access_rights;
vxge_hal_status_e status = VXGE_HAL_ERR_PRIVILAGED_OPEARATION;
access_rights = __hal_device_access_rights_get(host_type, func_id);
if (access_rights & VXGE_HAL_DEVICE_ACCESS_RIGHT_MRPCIM)
status = VXGE_HAL_OK;
return (status);
}
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