Files
omarchy-pkgs/pkgbuilds/linux-omarchy/0702-ahci-jmb585-32bit-dma-revert.patch
T

43 lines
1.3 KiB
Diff

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -68,7 +68,6 @@ enum board_ids {
/* board IDs for specific chipsets in alphabetical order */
board_ahci_al,
board_ahci_avn,
- board_ahci_jmb585,
board_ahci_mcp65,
board_ahci_mcp77,
board_ahci_mcp89,
@@ -213,15 +212,6 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_avn_ops,
},
- /* JMicron JMB582/585: 64-bit DMA is broken, force 32-bit */
- [board_ahci_jmb585] = {
- AHCI_HFLAGS (AHCI_HFLAG_IGN_IRQ_IF_ERR |
- AHCI_HFLAG_32BIT_ONLY),
- .flags = AHCI_FLAG_COMMON,
- .pio_mask = ATA_PIO4,
- .udma_mask = ATA_UDMA6,
- .port_ops = &ahci_ops,
- },
[board_ahci_mcp65] = {
AHCI_HFLAGS (AHCI_HFLAG_NO_FPDMA_AA | AHCI_HFLAG_NO_PMP |
AHCI_HFLAG_YES_NCQ),
@@ -954,14 +944,6 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* Elkhart Lake AHCI */
PCI_VDEVICE(INTEL, 0x4b63),
.driver_data = board_ahci_pcs_quirk,
- }, {
- /* JMicron JMB582/585: force 32-bit DMA (broken 64-bit implementation) */
- PCI_VDEVICE(JMICRON, 0x0582),
- .driver_data = board_ahci_jmb585,
-
- }, {
- PCI_VDEVICE(JMICRON, 0x0585),
- .driver_data = board_ahci_jmb585,
}, {
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
PCI_DEVICE(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID),