aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ata/ahci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 5f039f191067..49f1e6890587 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -60,6 +60,7 @@ enum board_ids {
60 /* board IDs by feature in alphabetical order */ 60 /* board IDs by feature in alphabetical order */
61 board_ahci, 61 board_ahci,
62 board_ahci_ign_iferr, 62 board_ahci_ign_iferr,
63 board_ahci_nomsi,
63 board_ahci_noncq, 64 board_ahci_noncq,
64 board_ahci_nosntf, 65 board_ahci_nosntf,
65 board_ahci_yes_fbs, 66 board_ahci_yes_fbs,
@@ -121,6 +122,13 @@ static const struct ata_port_info ahci_port_info[] = {
121 .udma_mask = ATA_UDMA6, 122 .udma_mask = ATA_UDMA6,
122 .port_ops = &ahci_ops, 123 .port_ops = &ahci_ops,
123 }, 124 },
125 [board_ahci_nomsi] = {
126 AHCI_HFLAGS (AHCI_HFLAG_NO_MSI),
127 .flags = AHCI_FLAG_COMMON,
128 .pio_mask = ATA_PIO4,
129 .udma_mask = ATA_UDMA6,
130 .port_ops = &ahci_ops,
131 },
124 [board_ahci_noncq] = { 132 [board_ahci_noncq] = {
125 AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ), 133 AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ),
126 .flags = AHCI_FLAG_COMMON, 134 .flags = AHCI_FLAG_COMMON,
@@ -313,6 +321,14 @@ static const struct pci_device_id ahci_pci_tbl[] = {
313 { PCI_VDEVICE(INTEL, 0x8c87), board_ahci }, /* 9 Series RAID */ 321 { PCI_VDEVICE(INTEL, 0x8c87), board_ahci }, /* 9 Series RAID */
314 { PCI_VDEVICE(INTEL, 0x8c8e), board_ahci }, /* 9 Series RAID */ 322 { PCI_VDEVICE(INTEL, 0x8c8e), board_ahci }, /* 9 Series RAID */
315 { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci }, /* 9 Series RAID */ 323 { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci }, /* 9 Series RAID */
324 { PCI_VDEVICE(INTEL, 0x9d03), board_ahci }, /* Sunrise Point-LP AHCI */
325 { PCI_VDEVICE(INTEL, 0x9d05), board_ahci }, /* Sunrise Point-LP RAID */
326 { PCI_VDEVICE(INTEL, 0x9d07), board_ahci }, /* Sunrise Point-LP RAID */
327 { PCI_VDEVICE(INTEL, 0xa103), board_ahci }, /* Sunrise Point-H AHCI */
328 { PCI_VDEVICE(INTEL, 0xa103), board_ahci }, /* Sunrise Point-H RAID */
329 { PCI_VDEVICE(INTEL, 0xa105), board_ahci }, /* Sunrise Point-H RAID */
330 { PCI_VDEVICE(INTEL, 0xa107), board_ahci }, /* Sunrise Point-H RAID */
331 { PCI_VDEVICE(INTEL, 0xa10f), board_ahci }, /* Sunrise Point-H RAID */
316 332
317 /* JMicron 360/1/3/5/6, match class to avoid IDE function */ 333 /* JMicron 360/1/3/5/6, match class to avoid IDE function */
318 { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 334 { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -475,10 +491,11 @@ static const struct pci_device_id ahci_pci_tbl[] = {
475 { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */ 491 { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */
476 492
477 /* 493 /*
478 * Samsung SSDs found on some macbooks. NCQ times out. 494 * Samsung SSDs found on some macbooks. NCQ times out if MSI is
479 * https://bugzilla.kernel.org/show_bug.cgi?id=60731 495 * enabled. https://bugzilla.kernel.org/show_bug.cgi?id=60731
480 */ 496 */
481 { PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_noncq }, 497 { PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_nomsi },
498 { PCI_VDEVICE(SAMSUNG, 0xa800), board_ahci_nomsi },
482 499
483 /* Enmotus */ 500 /* Enmotus */
484 { PCI_DEVICE(0x1c44, 0x8000), board_ahci }, 501 { PCI_DEVICE(0x1c44, 0x8000), board_ahci },
@@ -514,12 +531,9 @@ MODULE_PARM_DESC(marvell_enable, "Marvell SATA via AHCI (1 = enabled)");
514static void ahci_pci_save_initial_config(struct pci_dev *pdev, 531static void ahci_pci_save_initial_config(struct pci_dev *pdev,
515 struct ahci_host_priv *hpriv) 532 struct ahci_host_priv *hpriv)
516{ 533{
517 unsigned int force_port_map = 0;
518 unsigned int mask_port_map = 0;
519
520 if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) { 534 if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
521 dev_info(&pdev->dev, "JMB361 has only one port\n"); 535 dev_info(&pdev->dev, "JMB361 has only one port\n");
522 force_port_map = 1; 536 hpriv->force_port_map = 1;
523 } 537 }
524 538
525 /* 539 /*
@@ -529,9 +543,9 @@ static void ahci_pci_save_initial_config(struct pci_dev *pdev,
529 */ 543 */
530 if (hpriv->flags & AHCI_HFLAG_MV_PATA) { 544 if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
531 if (pdev->device == 0x6121) 545 if (pdev->device == 0x6121)
532 mask_port_map = 0x3; 546 hpriv->mask_port_map = 0x3;
533 else 547 else
534 mask_port_map = 0xf; 548 hpriv->mask_port_map = 0xf;
535 dev_info(&pdev->dev, 549 dev_info(&pdev->dev,
536 "Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.\n"); 550 "Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.\n");
537 } 551 }