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Switch some PCI register reads from using magic numbers to using the names

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defined in pcireg.h

MFC after:	1 week
This commit is contained in:
gavin 2012-09-19 12:27:23 +00:00
parent 199045d17c
commit 274e5948cc
5 changed files with 11 additions and 11 deletions
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2
sys/dev/ahci/ahci.c
View File

@ -543,7 +543,7 @@ ahci_ctlr_reset(device_t dev)
struct ahci_controller *ctlr = device_get_softc(dev);
int timeout;
if (pci_read_config(dev, 0x00, 4) == 0x28298086 &&
if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == 0x28298086 &&
(pci_read_config(dev, 0x92, 1) & 0xfe) == 0x04)
pci_write_config(dev, 0x92, 0x01, 1);
/* Enable AHCI mode */

12
sys/dev/alc/if_alc.c
View File

@ -694,10 +694,10 @@ alc_aspm(struct alc_softc *sc, int media)
if ((sc->alc_flags & ALC_FLAG_APS) != 0) {
/* Disable extended sync except AR8152 B v1.0 */
linkcfg &= ~0x80;
linkcfg &= ~PCIEM_LINK_CTL_EXTENDED_SYNC;
if (sc->alc_ident->deviceid == DEVICEID_ATHEROS_AR8152_B &&
sc->alc_rev == ATHEROS_AR8152_B_V10)
linkcfg |= 0x80;
linkcfg |= PCIEM_LINK_CTL_EXTENDED_SYNC;
CSR_WRITE_2(sc, sc->alc_expcap + PCIER_LINK_CTL,
linkcfg);
pmcfg &= ~(PM_CFG_EN_BUFS_RX_L0S | PM_CFG_SA_DLY_ENB |
@ -834,15 +834,15 @@ alc_attach(device_t dev)
cap = CSR_READ_2(sc, base + PCIER_LINK_CAP);
if ((cap & PCIEM_LINK_CAP_ASPM) != 0) {
ctl = CSR_READ_2(sc, base + PCIER_LINK_CTL);
if ((ctl & 0x08) != 0)
if ((ctl & PCIEM_LINK_CTL_RCB) != 0)
sc->alc_rcb = DMA_CFG_RCB_128;
if (bootverbose)
device_printf(dev, "RCB %u bytes\n",
sc->alc_rcb == DMA_CFG_RCB_64 ? 64 : 128);
state = ctl & 0x03;
if (state & 0x01)
state = ctl & PCIEM_LINK_CTL_ASPMC;
if (state & PCIEM_LINK_CTL_ASPMC_L0S)
sc->alc_flags |= ALC_FLAG_L0S;
if (state & 0x02)
if (state & PCIEM_LINK_CTL_ASPMC_L1)
sc->alc_flags |= ALC_FLAG_L1S;
if (bootverbose)
device_printf(sc->alc_dev, "ASPM %s %s\n",

2
sys/dev/cxgbe/osdep.h
View File

@ -125,7 +125,7 @@ typedef boolean_t bool;
#define PCI_EXP_LNKSTA PCIER_LINK_STA
#define PCI_EXP_LNKSTA_CLS PCIEM_LINK_STA_SPEED
#define PCI_EXP_LNKSTA_NLW PCIEM_LINK_STA_WIDTH
#define PCI_EXP_DEVCTL2 0x28
#define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2
static inline int
ilog2(long x)

2
sys/dev/e1000/if_em.c
View File

@ -5119,7 +5119,7 @@ em_disable_aspm(struct adapter *adapter)
return;
reg = base + PCIER_LINK_CTL;
link_ctrl = pci_read_config(dev, reg, 2);
link_ctrl &= 0xFFFC; /* turn off bit 1 and 2 */
link_ctrl &= ~PCIEM_LINK_CTL_ASPMC;
pci_write_config(dev, reg, link_ctrl, 2);
return;
}

4
sys/dev/re/if_re.c
View File

@ -1347,8 +1347,8 @@ re_attach(device_t dev)
if ((cap & PCIEM_LINK_CAP_ASPM) != 0) {
ctl = pci_read_config(dev, sc->rl_expcap +
PCIER_LINK_CTL, 2);
if ((ctl & 0x0003) != 0) {
ctl &= ~0x0003;
if ((ctl & PCIEM_LINK_CTL_ASPMC) != 0) {
ctl &= ~PCIEM_LINK_CTL_ASPMC;
pci_write_config(dev, sc->rl_expcap +
PCIER_LINK_CTL, ctl, 2);
device_printf(dev, "ASPM disabled\n");