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ahci: Add support for Dell S140 and later controllers

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This patch enables support for Dell S140 and later controllers
that use Intel's PCHs configured as PCI_CLASS_STORAGE_RAID.

Reviewed-by: Mika Westerberg <mika.westerberg@intel.com>
Signed-off-by: Charles Rose <charles.rose@dell.com>
Link: https://lore.kernel.org/r/20210615190801.1744466-1-charles.rose@dell.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Charles Rose 2021-06-15 14:08:01 -05:00 committed by Jens Axboe
parent f6bca4d91b
commit 9c54cd10e4
2 changed files with 6 additions and 0 deletions
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4
drivers/ata/ahci.c
View file

@ -446,6 +446,10 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
/* Dell S140/S150 */
{ PCI_VENDOR_ID_INTEL, PCI_ANY_ID, PCI_SUBVENDOR_ID_DELL, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
/* VIA */
{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
{ PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */

2
include/linux/pci_ids.h
View file

@ -631,6 +631,8 @@
#define PCI_DEVICE_ID_DELL_RAC4 0x0012
#define PCI_DEVICE_ID_DELL_PERC5 0x0015
#define PCI_SUBVENDOR_ID_DELL 0x1028
#define PCI_VENDOR_ID_MATROX 0x102B
#define PCI_DEVICE_ID_MATROX_MGA_2 0x0518
#define PCI_DEVICE_ID_MATROX_MIL 0x0519