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Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

Browse source 
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits)
  PCI: Only build PCI syscalls on architectures that want them
  PCI: limit pci_get_bus_and_slot to domain 0
  PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure
  PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge
  PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
  PCI: hotplug: pciehp: wait for 1 second after power off slot
  PCI: pci_set_power_state(): check for PM capabilities earlier
  PCI: cpci_hotplug: Convert to use the kthread API
  PCI: add pci_try_set_mwi
  PCI: pcie: remove SPIN_LOCK_UNLOCKED
  PCI: ROUND_UP macro cleanup in drivers/pci
  PCI: remove pci_dac_dma_... APIs
  PCI: pci-x-pci-express-read-control-interfaces cleanups
  PCI: Fix typo in include/linux/pci.h
  PCI: pci_ids, remove double or more empty lines
  PCI: pci_ids, add atheros and 3com_2 vendors
  PCI: pci_ids, reorder some entries
  PCI: i386: traps, change VENDOR to DEVICE
  PCI: ATM: lanai, change VENDOR to DEVICE
  PCI: Change all drivers to use pci_device->revision
  ...
This commit is contained in:
Linus Torvalds 2007-07-12 13:40:57 -07:00
commit 21ba0f88ae
172 changed files with 760 additions and 1401 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/ata/ata_piix.c
View file

@ -928,20 +928,18 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
{
struct pci_dev *pdev = NULL;
u16 cfg;
u8 rev;
int no_piix_dma = 0;
while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
{
/* Look for 450NX PXB. Check for problem configurations
A PCI quirk checks bit 6 already */
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_word(pdev, 0x41, &cfg);
/* Only on the original revision: IDE DMA can hang */
if (rev == 0x00)
if (pdev->revision == 0x00)
no_piix_dma = 1;
/* On all revisions below 5 PXB bus lock must be disabled for IDE */
else if (cfg & (1<<14) && rev < 5)
else if (cfg & (1<<14) && pdev->revision < 5)
no_piix_dma = 2;
}
if (no_piix_dma)

34
drivers/ata/pata_ali.c
View file

@ -455,23 +455,21 @@ static struct ata_port_operations ali_c5_port_ops = {
static void ali_init_chipset(struct pci_dev *pdev)
{
u8 rev, tmp;
u8 tmp;
struct pci_dev *north, *isa_bridge;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
/*
* The chipset revision selects the driver operations and
* mode data.
*/
if (rev >= 0x20 && rev < 0xC2) {
if (pdev->revision >= 0x20 && pdev->revision < 0xC2) {
/* 1543-E/F, 1543C-C, 1543C-D, 1543C-E */
pci_read_config_byte(pdev, 0x4B, &tmp);
/* Clear CD-ROM DMA write bit */
tmp &= 0x7F;
pci_write_config_byte(pdev, 0x4B, tmp);
} else if (rev >= 0xC2) {
} else if (pdev->revision >= 0xC2) {
/* Enable cable detection logic */
pci_read_config_byte(pdev, 0x4B, &tmp);
pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
@ -483,21 +481,21 @@ static void ali_init_chipset(struct pci_dev *pdev)
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
pci_read_config_byte(isa_bridge, 0x79, &tmp);
if (rev == 0xC2)
if (pdev->revision == 0xC2)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
else if (rev > 0xC2 && rev < 0xC5)
else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
}
if (rev >= 0x20) {
if (pdev->revision >= 0x20) {
/*
* CD_ROM DMA on (0x53 bit 0). Enable this even if we want
* to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
* via 0x54/55.
*/
pci_read_config_byte(pdev, 0x53, &tmp);
if (rev <= 0x20)
if (pdev->revision <= 0x20)
tmp &= ~0x02;
if (rev >= 0xc7)
if (pdev->revision >= 0xc7)
tmp |= 0x03;
else
tmp |= 0x01; /* CD_ROM enable for DMA */
@ -579,25 +577,23 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
};
const struct ata_port_info *ppi[] = { NULL, NULL };
u8 rev, tmp;
u8 tmp;
struct pci_dev *isa_bridge;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
/*
* The chipset revision selects the driver operations and
* mode data.
*/
if (rev < 0x20) {
if (pdev->revision < 0x20) {
ppi[0] = &info_early;
} else if (rev < 0xC2) {
} else if (pdev->revision < 0xC2) {
ppi[0] = &info_20;
} else if (rev == 0xC2) {
} else if (pdev->revision == 0xC2) {
ppi[0] = &info_c2;
} else if (rev == 0xC3) {
} else if (pdev->revision == 0xC3) {
ppi[0] = &info_c3;
} else if (rev == 0xC4) {
} else if (pdev->revision == 0xC4) {
ppi[0] = &info_c4;
} else
ppi[0] = &info_c5;
@ -605,7 +601,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
ali_init_chipset(pdev);
isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
if (isa_bridge && rev >= 0x20 && rev < 0xC2) {
if (isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
/* Are we paired with a UDMA capable chip */
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)

4
drivers/ata/pata_amd.c
View file

@ -623,17 +623,15 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
const struct ata_port_info *ppi[] = { NULL, NULL };
static int printed_version;
int type = id->driver_data;
u8 rev;
u8 fifo;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_byte(pdev, 0x41, &fifo);
/* Check for AMD7409 without swdma errata and if found adjust type */
if (type == 1 && rev > 0x7)
if (type == 1 && pdev->revision > 0x7)
type = 2;
/* Check for AMD7411 */

2
drivers/ata/pata_cs5530.c
View file

@ -266,7 +266,7 @@ static int cs5530_init_chip(void)
}
pci_set_master(cs5530_0);
pci_set_mwi(cs5530_0);
pci_try_set_mwi(cs5530_0);
/*
* Set PCI CacheLineSize to 16-bytes:

3
drivers/ata/pata_it821x.c
View file

@ -587,8 +587,7 @@ static int it821x_port_start(struct ata_port *ap)
itdev->want[1][1] = ATA_ANY;
itdev->last_device = -1;
pci_read_config_byte(pdev, PCI_REVISION_ID, &conf);
if (conf == 0x10) {
if (pdev->revision == 0x11) {
itdev->timing10 = 1;
/* Need to disable ATAPI DMA for this case */
if (!itdev->smart)

5
drivers/ata/pata_serverworks.c
View file

@ -410,11 +410,8 @@ static int serverworks_fixup_osb4(struct pci_dev *pdev)
static int serverworks_fixup_csb(struct pci_dev *pdev)
{
u8 rev;
u8 btr;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
/* Third Channel Test */
if (!(PCI_FUNC(pdev->devfn) & 1)) {
struct pci_dev * findev = NULL;
@ -456,7 +453,7 @@ static int serverworks_fixup_csb(struct pci_dev *pdev)
if (!(PCI_FUNC(pdev->devfn) & 1))
btr |= 0x2;
else
btr |= (rev >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
btr |= (pdev->revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
pci_write_config_byte(pdev, 0x5A, btr);
return btr;

8
drivers/ata/pata_sis.c
View file

@ -931,9 +931,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (host != NULL) {
chipset = sets; /* Match found */
if (sets->device == 0x630) { /* SIS630 */
u8 host_rev;
pci_read_config_byte(host, PCI_REVISION_ID, &host_rev);
if (host_rev >= 0x30) /* 630 ET */
if (host->revision >= 0x30) /* 630 ET */
chipset = &sis100_early;
}
break;
@ -977,7 +975,6 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
u16 trueid;
u8 prefctl;
u8 idecfg;
u8 sbrev;
/* Try the second unmasking technique */
pci_read_config_byte(pdev, 0x4a, &idecfg);
@ -990,11 +987,10 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
lpc_bridge = pci_get_slot(pdev->bus, 0x10); /* Bus 0 Dev 2 Fn 0 */
if (lpc_bridge == NULL)
break;
pci_read_config_byte(lpc_bridge, PCI_REVISION_ID, &sbrev);
pci_read_config_byte(pdev, 0x49, &prefctl);
pci_dev_put(lpc_bridge);
if (sbrev == 0x10 && (prefctl & 0x80)) {
if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) {
chipset = &sis133_early;
break;
}

5
drivers/ata/pata_sl82c105.c
View file

@ -270,7 +270,6 @@ static struct ata_port_operations sl82c105_port_ops = {
static int sl82c105_bridge_revision(struct pci_dev *pdev)
{
struct pci_dev *bridge;
u8 rev;
/*
* The bridge should be part of the same device, but function 0.
@ -292,10 +291,8 @@ static int sl82c105_bridge_revision(struct pci_dev *pdev)
/*
* We need to find function 0's revision, not function 1
*/
pci_read_config_byte(bridge, PCI_REVISION_ID, &rev);
pci_dev_put(bridge);
return rev;
return bridge->revision;
}

6
drivers/ata/pata_via.c
View file

@ -506,7 +506,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
struct pci_dev *isa = NULL;
const struct via_isa_bridge *config;
static int printed_version;
u8 t;
u8 enable;
u32 timing;
@ -520,9 +519,8 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
!!(config->flags & VIA_BAD_ID),
config->id, NULL))) {
pci_read_config_byte(isa, PCI_REVISION_ID, &t);
if (t >= config->rev_min &&
t <= config->rev_max)
if (isa->revision >= config->rev_min &&
isa->revision <= config->rev_max)
break;
pci_dev_put(isa);
}

20
drivers/ata/sata_mv.c
View file

@ -1765,12 +1765,9 @@ static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val)
static void mv5_reset_bus(struct pci_dev *pdev, void __iomem *mmio)
{
u8 rev_id;
int early_5080;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
early_5080 = (pdev->device == 0x5080) && (rev_id == 0);
early_5080 = (pdev->device == 0x5080) && (pdev->revision == 0);
if (!early_5080) {
u32 tmp = readl(mmio + MV_PCI_EXP_ROM_BAR_CTL);
@ -2387,17 +2384,14 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
struct mv_host_priv *hpriv = host->private_data;
u8 rev_id;
u32 hp_flags = hpriv->hp_flags;
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
switch(board_idx) {
case chip_5080:
hpriv->ops = &mv5xxx_ops;
hp_flags |= MV_HP_GEN_I;
switch (rev_id) {
switch (pdev->revision) {
case 0x1:
hp_flags |= MV_HP_ERRATA_50XXB0;
break;
@ -2417,7 +2411,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
hpriv->ops = &mv5xxx_ops;
hp_flags |= MV_HP_GEN_I;
switch (rev_id) {
switch (pdev->revision) {
case 0x0:
hp_flags |= MV_HP_ERRATA_50XXB0;
break;
@ -2437,7 +2431,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
hpriv->ops = &mv6xxx_ops;
hp_flags |= MV_HP_GEN_II;
switch (rev_id) {
switch (pdev->revision) {
case 0x7:
hp_flags |= MV_HP_ERRATA_60X1B2;
break;
@ -2457,7 +2451,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
hpriv->ops = &mv6xxx_ops;
hp_flags |= MV_HP_GEN_IIE;
switch (rev_id) {
switch (pdev->revision) {
case 0x0:
hp_flags |= MV_HP_ERRATA_XX42A0;
break;
@ -2585,14 +2579,12 @@ static void mv_print_info(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
struct mv_host_priv *hpriv = host->private_data;
u8 rev_id, scc;
u8 scc;
const char *scc_s, *gen;
/* Use this to determine the HW stepping of the chip so we know
* what errata to workaround
*/
pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &scc);
if (scc == 0)
scc_s = "SCSI";