[PATCH 10/10] misc: pci_endpoint_test: Add driver data for FSD PCIe controllers
Shradha Todi
shradha.t at samsung.com
Sun May 18 12:31:52 PDT 2025
dma_map_single() might not return a 4KB aligned address, so add the
default_data as driver data for FSD PCIe controllers to make it
4KB aligned.
Signed-off-by: Shradha Todi <shradha.t at samsung.com>
---
drivers/misc/pci_endpoint_test.c | 3 +++
include/linux/pci_ids.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index c4e5e2c977be..d94a94231ee5 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -1110,6 +1110,9 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_LS1088A),
.driver_data = (kernel_ulong_t)&default_data,
},
+ { PCI_DEVICE(PCI_VENDOR_ID_TESLA, 0x7777),
+ .driver_data = (kernel_ulong_t)&default_data,
+ },
{ PCI_DEVICE_DATA(SYNOPSYS, EDDA, NULL) },
{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_AM654),
.driver_data = (kernel_ulong_t)&am654_data
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2e28182c3af0..e0afc5aa1c0e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -167,6 +167,8 @@
#define PCI_VENDOR_ID_SOLIDIGM 0x025e
+#define PCI_VENDOR_ID_TESLA 0x014a
+
#define PCI_VENDOR_ID_TTTECH 0x0357
#define PCI_DEVICE_ID_TTTECH_MC322 0x000a
--
2.49.0
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