Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

This commit is contained in:
Linus Torvalds 2006-02-27 07:41:30 -08:00
commit e95a9ec1bb

View File

@ -49,11 +49,13 @@
#define DRV_VERSION "0.9"
enum {
SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29),
SIL_FLAG_MOD15WRITE = (1 << 30),
sil_3112 = 0,
sil_3112_m15w = 1,
sil_3114 = 2,
sil_3512 = 2,
sil_3114 = 3,
SIL_FIFO_R0 = 0x40,
SIL_FIFO_W0 = 0x41,
@ -90,7 +92,7 @@ static void sil_post_set_mode (struct ata_port *ap);
static const struct pci_device_id sil_pci_tbl[] = {
{ 0x1095, 0x3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
{ 0x1095, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
{ 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 },
{ 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3512 },
{ 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 },
{ 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
{ 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_m15w },
@ -185,7 +187,8 @@ static const struct ata_port_info sil_port_info[] = {
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
.port_ops = &sil_ops,
}, /* sil_3112_15w - keep it sync'd w/ sil_3112 */
},
/* sil_3112_15w - keep it sync'd w/ sil_3112 */
{
.sht = &sil_sht,
.host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
@ -195,11 +198,24 @@ static const struct ata_port_info sil_port_info[] = {
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
.port_ops = &sil_ops,
}, /* sil_3114 */
},
/* sil_3512 */
{
.sht = &sil_sht,
.host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_SRST | ATA_FLAG_MMIO,
ATA_FLAG_SRST | ATA_FLAG_MMIO |
SIL_FLAG_RERR_ON_DMA_ACT,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
.port_ops = &sil_ops,
},
/* sil_3114 */
{
.sht = &sil_sht,
.host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_SRST | ATA_FLAG_MMIO |
SIL_FLAG_RERR_ON_DMA_ACT,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
@ -216,12 +232,13 @@ static const struct {
unsigned long scr; /* SATA control register block */
unsigned long sien; /* SATA Interrupt Enable register */
unsigned long xfer_mode;/* data transfer mode register */
unsigned long sfis_cfg; /* SATA FIS reception config register */
} sil_port[] = {
/* port 0 ... */
{ 0x80, 0x8A, 0x00, 0x100, 0x148, 0xb4 },
{ 0xC0, 0xCA, 0x08, 0x180, 0x1c8, 0xf4 },
{ 0x280, 0x28A, 0x200, 0x300, 0x348, 0x2b4 },
{ 0x2C0, 0x2CA, 0x208, 0x380, 0x3c8, 0x2f4 },
{ 0x80, 0x8A, 0x00, 0x100, 0x148, 0xb4, 0x14c },
{ 0xC0, 0xCA, 0x08, 0x180, 0x1c8, 0xf4, 0x1cc },
{ 0x280, 0x28A, 0x200, 0x300, 0x348, 0x2b4, 0x34c },
{ 0x2C0, 0x2CA, 0x208, 0x380, 0x3c8, 0x2f4, 0x3cc },
/* ... port 3 */
};
@ -471,6 +488,23 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
dev_printk(KERN_WARNING, &pdev->dev,
"cache line size not set. Driver may not function\n");
/* Apply R_ERR on DMA activate FIS errata workaround */
if (probe_ent->host_flags & SIL_FLAG_RERR_ON_DMA_ACT) {
int cnt;
for (i = 0, cnt = 0; i < probe_ent->n_ports; i++) {
tmp = readl(mmio_base + sil_port[i].sfis_cfg);
if ((tmp & 0x3) != 0x01)
continue;
if (!cnt)
dev_printk(KERN_INFO, &pdev->dev,
"Applying R_ERR on DMA activate "
"FIS errata fix\n");
writel(tmp & ~0x3, mmio_base + sil_port[i].sfis_cfg);
cnt++;
}
}
if (ent->driver_data == sil_3114) {
irq_mask = SIL_MASK_4PORT;