freebsd-dev/sys/dev/nxge/xgehal/xgehal-config.c
Pedro F. Giffuni 718cf2ccb9 sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00

756 lines
24 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2002-2007 Neterion, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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/nxge/include/xgehal-config.h>
#include <dev/nxge/include/xge-debug.h>
/*
* __hal_tti_config_check - Check tti configuration
* @new_config: tti configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_tti_config_check (xge_hal_tti_config_t *new_config)
{
if ((new_config->urange_a < XGE_HAL_MIN_TX_URANGE_A) ||
(new_config->urange_a > XGE_HAL_MAX_TX_URANGE_A)) {
return XGE_HAL_BADCFG_TX_URANGE_A;
}
if ((new_config->ufc_a < XGE_HAL_MIN_TX_UFC_A) ||
(new_config->ufc_a > XGE_HAL_MAX_TX_UFC_A)) {
return XGE_HAL_BADCFG_TX_UFC_A;
}
if ((new_config->urange_b < XGE_HAL_MIN_TX_URANGE_B) ||
(new_config->urange_b > XGE_HAL_MAX_TX_URANGE_B)) {
return XGE_HAL_BADCFG_TX_URANGE_B;
}
if ((new_config->ufc_b < XGE_HAL_MIN_TX_UFC_B) ||
(new_config->ufc_b > XGE_HAL_MAX_TX_UFC_B)) {
return XGE_HAL_BADCFG_TX_UFC_B;
}
if ((new_config->urange_c < XGE_HAL_MIN_TX_URANGE_C) ||
(new_config->urange_c > XGE_HAL_MAX_TX_URANGE_C)) {
return XGE_HAL_BADCFG_TX_URANGE_C;
}
if ((new_config->ufc_c < XGE_HAL_MIN_TX_UFC_C) ||
(new_config->ufc_c > XGE_HAL_MAX_TX_UFC_C)) {
return XGE_HAL_BADCFG_TX_UFC_C;
}
if ((new_config->ufc_d < XGE_HAL_MIN_TX_UFC_D) ||
(new_config->ufc_d > XGE_HAL_MAX_TX_UFC_D)) {
return XGE_HAL_BADCFG_TX_UFC_D;
}
if ((new_config->timer_val_us < XGE_HAL_MIN_TX_TIMER_VAL) ||
(new_config->timer_val_us > XGE_HAL_MAX_TX_TIMER_VAL)) {
return XGE_HAL_BADCFG_TX_TIMER_VAL;
}
if ((new_config->timer_ci_en < XGE_HAL_MIN_TX_TIMER_CI_EN) ||
(new_config->timer_ci_en > XGE_HAL_MAX_TX_TIMER_CI_EN)) {
return XGE_HAL_BADCFG_TX_TIMER_CI_EN;
}
if ((new_config->timer_ac_en < XGE_HAL_MIN_TX_TIMER_AC_EN) ||
(new_config->timer_ac_en > XGE_HAL_MAX_TX_TIMER_AC_EN)) {
return XGE_HAL_BADCFG_TX_TIMER_AC_EN;
}
return XGE_HAL_OK;
}
/*
* __hal_rti_config_check - Check rti configuration
* @new_config: rti configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_rti_config_check (xge_hal_rti_config_t *new_config)
{
if ((new_config->urange_a < XGE_HAL_MIN_RX_URANGE_A) ||
(new_config->urange_a > XGE_HAL_MAX_RX_URANGE_A)) {
return XGE_HAL_BADCFG_RX_URANGE_A;
}
if ((new_config->ufc_a < XGE_HAL_MIN_RX_UFC_A) ||
(new_config->ufc_a > XGE_HAL_MAX_RX_UFC_A)) {
return XGE_HAL_BADCFG_RX_UFC_A;
}
if ((new_config->urange_b < XGE_HAL_MIN_RX_URANGE_B) ||
(new_config->urange_b > XGE_HAL_MAX_RX_URANGE_B)) {
return XGE_HAL_BADCFG_RX_URANGE_B;
}
if ((new_config->ufc_b < XGE_HAL_MIN_RX_UFC_B) ||
(new_config->ufc_b > XGE_HAL_MAX_RX_UFC_B)) {
return XGE_HAL_BADCFG_RX_UFC_B;
}
if ((new_config->urange_c < XGE_HAL_MIN_RX_URANGE_C) ||
(new_config->urange_c > XGE_HAL_MAX_RX_URANGE_C)) {
return XGE_HAL_BADCFG_RX_URANGE_C;
}
if ((new_config->ufc_c < XGE_HAL_MIN_RX_UFC_C) ||
(new_config->ufc_c > XGE_HAL_MAX_RX_UFC_C)) {
return XGE_HAL_BADCFG_RX_UFC_C;
}
if ((new_config->ufc_d < XGE_HAL_MIN_RX_UFC_D) ||
(new_config->ufc_d > XGE_HAL_MAX_RX_UFC_D)) {
return XGE_HAL_BADCFG_RX_UFC_D;
}
if ((new_config->timer_val_us < XGE_HAL_MIN_RX_TIMER_VAL) ||
(new_config->timer_val_us > XGE_HAL_MAX_RX_TIMER_VAL)) {
return XGE_HAL_BADCFG_RX_TIMER_VAL;
}
if ((new_config->timer_ac_en < XGE_HAL_MIN_RX_TIMER_AC_EN) ||
(new_config->timer_ac_en > XGE_HAL_MAX_RX_TIMER_AC_EN)) {
return XGE_HAL_BADCFG_RX_TIMER_AC_EN;
}
return XGE_HAL_OK;
}
/*
* __hal_fifo_queue_check - Check fifo queue configuration
* @new_config: fifo queue configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_fifo_queue_check (xge_hal_fifo_config_t *new_config,
xge_hal_fifo_queue_t *new_queue)
{
int i;
if ((new_queue->initial < XGE_HAL_MIN_FIFO_QUEUE_LENGTH) ||
(new_queue->initial > XGE_HAL_MAX_FIFO_QUEUE_LENGTH)) {
return XGE_HAL_BADCFG_FIFO_QUEUE_INITIAL_LENGTH;
}
/* FIXME: queue "grow" feature is not supported.
* Use "initial" queue size as the "maximum";
* Remove the next line when fixed. */
new_queue->max = new_queue->initial;
if ((new_queue->max < XGE_HAL_MIN_FIFO_QUEUE_LENGTH) ||
(new_queue->max > XGE_HAL_MAX_FIFO_QUEUE_LENGTH)) {
return XGE_HAL_BADCFG_FIFO_QUEUE_MAX_LENGTH;
}
if (new_queue->max < new_config->reserve_threshold) {
return XGE_HAL_BADCFG_FIFO_RESERVE_THRESHOLD;
}
if ((new_queue->intr < XGE_HAL_MIN_FIFO_QUEUE_INTR) ||
(new_queue->intr > XGE_HAL_MAX_FIFO_QUEUE_INTR)) {
return XGE_HAL_BADCFG_FIFO_QUEUE_INTR;
}
if ((new_queue->intr_vector < XGE_HAL_MIN_FIFO_QUEUE_INTR_VECTOR) ||
(new_queue->intr_vector > XGE_HAL_MAX_FIFO_QUEUE_INTR_VECTOR)) {
return XGE_HAL_BADCFG_FIFO_QUEUE_INTR_VECTOR;
}
for(i = 0; i < XGE_HAL_MAX_FIFO_TTI_NUM; i++) {
/*
* Validate the tti configuration parameters only if
* the TTI feature is enabled.
*/
if (new_queue->tti[i].enabled) {
xge_hal_status_e status;
if ((status = __hal_tti_config_check(
&new_queue->tti[i])) != XGE_HAL_OK) {
return status;
}
}
}
return XGE_HAL_OK;
}
/*
* __hal_ring_queue_check - Check ring queue configuration
* @new_config: ring queue configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_ring_queue_check (xge_hal_ring_queue_t *new_config)
{
if ((new_config->initial < XGE_HAL_MIN_RING_QUEUE_BLOCKS) ||
(new_config->initial > XGE_HAL_MAX_RING_QUEUE_BLOCKS)) {
return XGE_HAL_BADCFG_RING_QUEUE_INITIAL_BLOCKS;
}
/* FIXME: queue "grow" feature is not supported.
* Use "initial" queue size as the "maximum";
* Remove the next line when fixed. */
new_config->max = new_config->initial;
if ((new_config->max < XGE_HAL_MIN_RING_QUEUE_BLOCKS) ||
(new_config->max > XGE_HAL_MAX_RING_QUEUE_BLOCKS)) {
return XGE_HAL_BADCFG_RING_QUEUE_MAX_BLOCKS;
}
if ((new_config->buffer_mode != XGE_HAL_RING_QUEUE_BUFFER_MODE_1) &&
(new_config->buffer_mode != XGE_HAL_RING_QUEUE_BUFFER_MODE_3) &&
(new_config->buffer_mode != XGE_HAL_RING_QUEUE_BUFFER_MODE_5)) {
return XGE_HAL_BADCFG_RING_QUEUE_BUFFER_MODE;
}
/*
* Herc has less DRAM; the check is done later inside
* device_initialize()
*/
if (((new_config->dram_size_mb < XGE_HAL_MIN_RING_QUEUE_SIZE) ||
(new_config->dram_size_mb > XGE_HAL_MAX_RING_QUEUE_SIZE_XENA)) &&
new_config->dram_size_mb != XGE_HAL_DEFAULT_USE_HARDCODE)
return XGE_HAL_BADCFG_RING_QUEUE_SIZE;
if ((new_config->backoff_interval_us <
XGE_HAL_MIN_BACKOFF_INTERVAL_US) ||
(new_config->backoff_interval_us >
XGE_HAL_MAX_BACKOFF_INTERVAL_US)) {
return XGE_HAL_BADCFG_BACKOFF_INTERVAL_US;
}
if ((new_config->max_frm_len < XGE_HAL_MIN_MAX_FRM_LEN) ||
(new_config->max_frm_len > XGE_HAL_MAX_MAX_FRM_LEN)) {
return XGE_HAL_BADCFG_MAX_FRM_LEN;
}
if ((new_config->priority < XGE_HAL_MIN_RING_PRIORITY) ||
(new_config->priority > XGE_HAL_MAX_RING_PRIORITY)) {
return XGE_HAL_BADCFG_RING_PRIORITY;
}
if ((new_config->rth_en < XGE_HAL_MIN_RING_RTH_EN) ||
(new_config->rth_en > XGE_HAL_MAX_RING_RTH_EN)) {
return XGE_HAL_BADCFG_RING_RTH_EN;
}
if ((new_config->rts_mac_en < XGE_HAL_MIN_RING_RTS_MAC_EN) ||
(new_config->rts_mac_en > XGE_HAL_MAX_RING_RTS_MAC_EN)) {
return XGE_HAL_BADCFG_RING_RTS_MAC_EN;
}
if ((new_config->rts_mac_en < XGE_HAL_MIN_RING_RTS_PORT_EN) ||
(new_config->rts_mac_en > XGE_HAL_MAX_RING_RTS_PORT_EN)) {
return XGE_HAL_BADCFG_RING_RTS_PORT_EN;
}
if ((new_config->intr_vector < XGE_HAL_MIN_RING_QUEUE_INTR_VECTOR) ||
(new_config->intr_vector > XGE_HAL_MAX_RING_QUEUE_INTR_VECTOR)) {
return XGE_HAL_BADCFG_RING_QUEUE_INTR_VECTOR;
}
if (new_config->indicate_max_pkts <
XGE_HAL_MIN_RING_INDICATE_MAX_PKTS ||
new_config->indicate_max_pkts >
XGE_HAL_MAX_RING_INDICATE_MAX_PKTS) {
return XGE_HAL_BADCFG_RING_INDICATE_MAX_PKTS;
}
return __hal_rti_config_check(&new_config->rti);
}
/*
* __hal_mac_config_check - Check mac configuration
* @new_config: mac configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_mac_config_check (xge_hal_mac_config_t *new_config)
{
if ((new_config->tmac_util_period < XGE_HAL_MIN_TMAC_UTIL_PERIOD) ||
(new_config->tmac_util_period > XGE_HAL_MAX_TMAC_UTIL_PERIOD)) {
return XGE_HAL_BADCFG_TMAC_UTIL_PERIOD;
}
if ((new_config->rmac_util_period < XGE_HAL_MIN_RMAC_UTIL_PERIOD) ||
(new_config->rmac_util_period > XGE_HAL_MAX_RMAC_UTIL_PERIOD)) {
return XGE_HAL_BADCFG_RMAC_UTIL_PERIOD;
}
if ((new_config->rmac_bcast_en < XGE_HAL_MIN_RMAC_BCAST_EN) ||
(new_config->rmac_bcast_en > XGE_HAL_MAX_RMAC_BCAST_EN)) {
return XGE_HAL_BADCFG_RMAC_BCAST_EN;
}
if ((new_config->rmac_pause_gen_en < XGE_HAL_MIN_RMAC_PAUSE_GEN_EN) ||
(new_config->rmac_pause_gen_en>XGE_HAL_MAX_RMAC_PAUSE_GEN_EN)) {
return XGE_HAL_BADCFG_RMAC_PAUSE_GEN_EN;
}
if ((new_config->rmac_pause_rcv_en < XGE_HAL_MIN_RMAC_PAUSE_RCV_EN) ||
(new_config->rmac_pause_rcv_en>XGE_HAL_MAX_RMAC_PAUSE_RCV_EN)) {
return XGE_HAL_BADCFG_RMAC_PAUSE_RCV_EN;
}
if ((new_config->rmac_pause_time < XGE_HAL_MIN_RMAC_HIGH_PTIME) ||
(new_config->rmac_pause_time > XGE_HAL_MAX_RMAC_HIGH_PTIME)) {
return XGE_HAL_BADCFG_RMAC_HIGH_PTIME;
}
if ((new_config->media < XGE_HAL_MIN_MEDIA) ||
(new_config->media > XGE_HAL_MAX_MEDIA)) {
return XGE_HAL_BADCFG_MEDIA;
}
if ((new_config->mc_pause_threshold_q0q3 <
XGE_HAL_MIN_MC_PAUSE_THRESHOLD_Q0Q3) ||
(new_config->mc_pause_threshold_q0q3 >
XGE_HAL_MAX_MC_PAUSE_THRESHOLD_Q0Q3)) {
return XGE_HAL_BADCFG_MC_PAUSE_THRESHOLD_Q0Q3;
}
if ((new_config->mc_pause_threshold_q4q7 <
XGE_HAL_MIN_MC_PAUSE_THRESHOLD_Q4Q7) ||
(new_config->mc_pause_threshold_q4q7 >
XGE_HAL_MAX_MC_PAUSE_THRESHOLD_Q4Q7)) {
return XGE_HAL_BADCFG_MC_PAUSE_THRESHOLD_Q4Q7;
}
return XGE_HAL_OK;
}
/*
* __hal_fifo_config_check - Check fifo configuration
* @new_config: fifo configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_fifo_config_check (xge_hal_fifo_config_t *new_config)
{
int i;
int total_fifo_length = 0;
/*
* recompute max_frags to be multiple of 4,
* which means, multiple of 128 for TxDL
*/
new_config->max_frags = ((new_config->max_frags + 3) >> 2) << 2;
if ((new_config->max_frags < XGE_HAL_MIN_FIFO_FRAGS) ||
(new_config->max_frags > XGE_HAL_MAX_FIFO_FRAGS)) {
return XGE_HAL_BADCFG_FIFO_FRAGS;
}
if ((new_config->reserve_threshold <
XGE_HAL_MIN_FIFO_RESERVE_THRESHOLD) ||
(new_config->reserve_threshold >
XGE_HAL_MAX_FIFO_RESERVE_THRESHOLD)) {
return XGE_HAL_BADCFG_FIFO_RESERVE_THRESHOLD;
}
if ((new_config->memblock_size < XGE_HAL_MIN_FIFO_MEMBLOCK_SIZE) ||
(new_config->memblock_size > XGE_HAL_MAX_FIFO_MEMBLOCK_SIZE)) {
return XGE_HAL_BADCFG_FIFO_MEMBLOCK_SIZE;
}
for(i = 0; i < XGE_HAL_MAX_FIFO_NUM; i++) {
xge_hal_status_e status;
if (!new_config->queue[i].configured)
continue;
if ((status = __hal_fifo_queue_check(new_config,
&new_config->queue[i])) != XGE_HAL_OK) {
return status;
}
total_fifo_length += new_config->queue[i].max;
}
if(total_fifo_length > XGE_HAL_MAX_FIFO_QUEUE_LENGTH){
return XGE_HAL_BADCFG_FIFO_QUEUE_MAX_LENGTH;
}
return XGE_HAL_OK;
}
/*
* __hal_ring_config_check - Check ring configuration
* @new_config: Ring configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
static xge_hal_status_e
__hal_ring_config_check (xge_hal_ring_config_t *new_config)
{
int i;
if ((new_config->memblock_size < XGE_HAL_MIN_RING_MEMBLOCK_SIZE) ||
(new_config->memblock_size > XGE_HAL_MAX_RING_MEMBLOCK_SIZE)) {
return XGE_HAL_BADCFG_RING_MEMBLOCK_SIZE;
}
for(i = 0; i < XGE_HAL_MAX_RING_NUM; i++) {
xge_hal_status_e status;
if (!new_config->queue[i].configured)
continue;
if ((status = __hal_ring_queue_check(&new_config->queue[i]))
!= XGE_HAL_OK) {
return status;
}
}
return XGE_HAL_OK;
}
/*
* __hal_device_config_check_common - Check device configuration.
* @new_config: Device configuration information
*
* Check part of configuration that is common to
* Xframe-I and Xframe-II.
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*
* See also: __hal_device_config_check_xena().
*/
xge_hal_status_e
__hal_device_config_check_common (xge_hal_device_config_t *new_config)
{
xge_hal_status_e status;
if ((new_config->mtu < XGE_HAL_MIN_MTU) ||
(new_config->mtu > XGE_HAL_MAX_MTU)) {
return XGE_HAL_BADCFG_MAX_MTU;
}
if ((new_config->bimodal_interrupts < XGE_HAL_BIMODAL_INTR_MIN) ||
(new_config->bimodal_interrupts > XGE_HAL_BIMODAL_INTR_MAX)) {
return XGE_HAL_BADCFG_BIMODAL_INTR;
}
if (new_config->bimodal_interrupts &&
((new_config->bimodal_timer_lo_us < XGE_HAL_BIMODAL_TIMER_LO_US_MIN) ||
(new_config->bimodal_timer_lo_us > XGE_HAL_BIMODAL_TIMER_LO_US_MAX))) {
return XGE_HAL_BADCFG_BIMODAL_TIMER_LO_US;
}
if (new_config->bimodal_interrupts &&
((new_config->bimodal_timer_hi_us < XGE_HAL_BIMODAL_TIMER_HI_US_MIN) ||
(new_config->bimodal_timer_hi_us > XGE_HAL_BIMODAL_TIMER_HI_US_MAX))) {
return XGE_HAL_BADCFG_BIMODAL_TIMER_HI_US;
}
if ((new_config->no_isr_events < XGE_HAL_NO_ISR_EVENTS_MIN) ||
(new_config->no_isr_events > XGE_HAL_NO_ISR_EVENTS_MAX)) {
return XGE_HAL_BADCFG_NO_ISR_EVENTS;
}
if ((new_config->isr_polling_cnt < XGE_HAL_MIN_ISR_POLLING_CNT) ||
(new_config->isr_polling_cnt > XGE_HAL_MAX_ISR_POLLING_CNT)) {
return XGE_HAL_BADCFG_ISR_POLLING_CNT;
}
if (new_config->latency_timer &&
new_config->latency_timer != XGE_HAL_USE_BIOS_DEFAULT_LATENCY) {
if ((new_config->latency_timer < XGE_HAL_MIN_LATENCY_TIMER) ||
(new_config->latency_timer > XGE_HAL_MAX_LATENCY_TIMER)) {
return XGE_HAL_BADCFG_LATENCY_TIMER;
}
}
if (new_config->max_splits_trans != XGE_HAL_USE_BIOS_DEFAULT_SPLITS) {
if ((new_config->max_splits_trans <
XGE_HAL_ONE_SPLIT_TRANSACTION) ||
(new_config->max_splits_trans >
XGE_HAL_THIRTYTWO_SPLIT_TRANSACTION))
return XGE_HAL_BADCFG_MAX_SPLITS_TRANS;
}
if (new_config->mmrb_count != XGE_HAL_DEFAULT_BIOS_MMRB_COUNT)
{
if ((new_config->mmrb_count < XGE_HAL_MIN_MMRB_COUNT) ||
(new_config->mmrb_count > XGE_HAL_MAX_MMRB_COUNT)) {
return XGE_HAL_BADCFG_MMRB_COUNT;
}
}
if ((new_config->shared_splits < XGE_HAL_MIN_SHARED_SPLITS) ||
(new_config->shared_splits > XGE_HAL_MAX_SHARED_SPLITS)) {
return XGE_HAL_BADCFG_SHARED_SPLITS;
}
if (new_config->stats_refresh_time_sec !=
XGE_HAL_STATS_REFRESH_DISABLE) {
if ((new_config->stats_refresh_time_sec <
XGE_HAL_MIN_STATS_REFRESH_TIME) ||
(new_config->stats_refresh_time_sec >
XGE_HAL_MAX_STATS_REFRESH_TIME)) {
return XGE_HAL_BADCFG_STATS_REFRESH_TIME;
}
}
if ((new_config->intr_mode != XGE_HAL_INTR_MODE_IRQLINE) &&
(new_config->intr_mode != XGE_HAL_INTR_MODE_MSI) &&
(new_config->intr_mode != XGE_HAL_INTR_MODE_MSIX)) {
return XGE_HAL_BADCFG_INTR_MODE;
}
if ((new_config->sched_timer_us < XGE_HAL_SCHED_TIMER_MIN) ||
(new_config->sched_timer_us > XGE_HAL_SCHED_TIMER_MAX)) {
return XGE_HAL_BADCFG_SCHED_TIMER_US;
}
if ((new_config->sched_timer_one_shot !=
XGE_HAL_SCHED_TIMER_ON_SHOT_DISABLE) &&
(new_config->sched_timer_one_shot !=
XGE_HAL_SCHED_TIMER_ON_SHOT_ENABLE)) {
return XGE_HAL_BADCFG_SCHED_TIMER_ON_SHOT;
}
/*
* Check adaptive schema parameters. Note that there are two
* configuration variables needs to be enabled in ULD:
*
* a) sched_timer_us should not be zero;
* b) rxufca_hi_lim should not be equal to rxufca_lo_lim.
*
* The code bellow checking for those conditions.
*/
if (new_config->sched_timer_us &&
new_config->rxufca_hi_lim != new_config->rxufca_lo_lim) {
if ((new_config->rxufca_intr_thres <
XGE_HAL_RXUFCA_INTR_THRES_MIN) ||
(new_config->rxufca_intr_thres >
XGE_HAL_RXUFCA_INTR_THRES_MAX)) {
return XGE_HAL_BADCFG_RXUFCA_INTR_THRES;
}
if ((new_config->rxufca_hi_lim < XGE_HAL_RXUFCA_HI_LIM_MIN) ||
(new_config->rxufca_hi_lim > XGE_HAL_RXUFCA_HI_LIM_MAX)) {
return XGE_HAL_BADCFG_RXUFCA_HI_LIM;
}
if ((new_config->rxufca_lo_lim < XGE_HAL_RXUFCA_LO_LIM_MIN) ||
(new_config->rxufca_lo_lim > XGE_HAL_RXUFCA_LO_LIM_MAX) ||
(new_config->rxufca_lo_lim > new_config->rxufca_hi_lim)) {
return XGE_HAL_BADCFG_RXUFCA_LO_LIM;
}
if ((new_config->rxufca_lbolt_period <
XGE_HAL_RXUFCA_LBOLT_PERIOD_MIN) ||
(new_config->rxufca_lbolt_period >
XGE_HAL_RXUFCA_LBOLT_PERIOD_MAX)) {
return XGE_HAL_BADCFG_RXUFCA_LBOLT_PERIOD;
}
}
if ((new_config->link_valid_cnt < XGE_HAL_LINK_VALID_CNT_MIN) ||
(new_config->link_valid_cnt > XGE_HAL_LINK_VALID_CNT_MAX)) {
return XGE_HAL_BADCFG_LINK_VALID_CNT;
}
if ((new_config->link_retry_cnt < XGE_HAL_LINK_RETRY_CNT_MIN) ||
(new_config->link_retry_cnt > XGE_HAL_LINK_RETRY_CNT_MAX)) {
return XGE_HAL_BADCFG_LINK_RETRY_CNT;
}
if (new_config->link_valid_cnt > new_config->link_retry_cnt)
return XGE_HAL_BADCFG_LINK_VALID_CNT;
if (new_config->link_stability_period != XGE_HAL_DEFAULT_USE_HARDCODE) {
if ((new_config->link_stability_period <
XGE_HAL_MIN_LINK_STABILITY_PERIOD) ||
(new_config->link_stability_period >
XGE_HAL_MAX_LINK_STABILITY_PERIOD)) {
return XGE_HAL_BADCFG_LINK_STABILITY_PERIOD;
}
}
if (new_config->device_poll_millis !=
XGE_HAL_DEFAULT_USE_HARDCODE) {
if ((new_config->device_poll_millis <
XGE_HAL_MIN_DEVICE_POLL_MILLIS) ||
(new_config->device_poll_millis >
XGE_HAL_MAX_DEVICE_POLL_MILLIS)) {
return XGE_HAL_BADCFG_DEVICE_POLL_MILLIS;
}
}
if ((new_config->rts_port_en < XGE_HAL_MIN_RING_RTS_PORT_EN) ||
(new_config->rts_port_en > XGE_HAL_MAX_RING_RTS_PORT_EN)) {
return XGE_HAL_BADCFG_RTS_PORT_EN;
}
if ((new_config->rts_qos_en < XGE_HAL_RTS_QOS_DISABLE) ||
(new_config->rts_qos_en > XGE_HAL_RTS_QOS_ENABLE)) {
return XGE_HAL_BADCFG_RTS_QOS_EN;
}
#if defined(XGE_HAL_CONFIG_LRO)
if (new_config->lro_sg_size !=
XGE_HAL_DEFAULT_USE_HARDCODE) {
if ((new_config->lro_sg_size < XGE_HAL_LRO_MIN_SG_SIZE) ||
(new_config->lro_sg_size > XGE_HAL_LRO_MAX_SG_SIZE)) {
return XGE_HAL_BADCFG_LRO_SG_SIZE;
}
}
if (new_config->lro_frm_len !=
XGE_HAL_DEFAULT_USE_HARDCODE) {
if ((new_config->lro_frm_len < XGE_HAL_LRO_MIN_FRM_LEN) ||
(new_config->lro_frm_len > XGE_HAL_LRO_MAX_FRM_LEN)) {
return XGE_HAL_BADCFG_LRO_FRM_LEN;
}
}
#endif
if ((status = __hal_ring_config_check(&new_config->ring))
!= XGE_HAL_OK) {
return status;
}
if ((status = __hal_mac_config_check(&new_config->mac)) !=
XGE_HAL_OK) {
return status;
}
if ((status = __hal_fifo_config_check(&new_config->fifo)) !=
XGE_HAL_OK) {
return status;
}
return XGE_HAL_OK;
}
/*
* __hal_device_config_check_xena - Check Xframe-I configuration
* @new_config: Device configuration.
*
* Check part of configuration that is relevant only to Xframe-I.
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*
* See also: __hal_device_config_check_common().
*/
xge_hal_status_e
__hal_device_config_check_xena (xge_hal_device_config_t *new_config)
{
if ((new_config->pci_freq_mherz != XGE_HAL_PCI_FREQ_MHERZ_33) &&
(new_config->pci_freq_mherz != XGE_HAL_PCI_FREQ_MHERZ_66) &&
(new_config->pci_freq_mherz != XGE_HAL_PCI_FREQ_MHERZ_100) &&
(new_config->pci_freq_mherz != XGE_HAL_PCI_FREQ_MHERZ_133) &&
(new_config->pci_freq_mherz != XGE_HAL_PCI_FREQ_MHERZ_266) &&
(new_config->pci_freq_mherz != XGE_HAL_DEFAULT_USE_HARDCODE)) {
return XGE_HAL_BADCFG_PCI_FREQ_MHERZ;
}
return XGE_HAL_OK;
}
/*
* __hal_device_config_check_herc - Check device configuration
* @new_config: Device configuration.
*
* Check part of configuration that is relevant only to Xframe-II.
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*
* See also: __hal_device_config_check_common().
*/
xge_hal_status_e
__hal_device_config_check_herc (xge_hal_device_config_t *new_config)
{
return XGE_HAL_OK;
}
/*
* __hal_driver_config_check - Check HAL configuration
* @new_config: Driver configuration information
*
* Returns: XGE_HAL_OK - success,
* otherwise one of the xge_hal_status_e{} enumerated error codes.
*/
xge_hal_status_e
__hal_driver_config_check (xge_hal_driver_config_t *new_config)
{
if ((new_config->queue_size_initial <
XGE_HAL_MIN_QUEUE_SIZE_INITIAL) ||
(new_config->queue_size_initial >
XGE_HAL_MAX_QUEUE_SIZE_INITIAL)) {
return XGE_HAL_BADCFG_QUEUE_SIZE_INITIAL;
}
if ((new_config->queue_size_max < XGE_HAL_MIN_QUEUE_SIZE_MAX) ||
(new_config->queue_size_max > XGE_HAL_MAX_QUEUE_SIZE_MAX)) {
return XGE_HAL_BADCFG_QUEUE_SIZE_MAX;
}
#ifdef XGE_TRACE_INTO_CIRCULAR_ARR
if ((new_config->tracebuf_size < XGE_HAL_MIN_CIRCULAR_ARR) ||
(new_config->tracebuf_size > XGE_HAL_MAX_CIRCULAR_ARR)) {
return XGE_HAL_BADCFG_TRACEBUF_SIZE;
}
if ((new_config->tracebuf_timestamp_en < XGE_HAL_MIN_TIMESTAMP_EN) ||
(new_config->tracebuf_timestamp_en > XGE_HAL_MAX_TIMESTAMP_EN)) {
return XGE_HAL_BADCFG_TRACEBUF_SIZE;
}
#endif
return XGE_HAL_OK;
}