lkml.org 
[lkml]   [2022]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 6/6] misc: pci_endpoint_test: Add driver data for FSD PCIe controllers
Date
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@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 11530b4ec389..2cd1aaa87966 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -983,6 +983,9 @@ 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 b362d90eb9b0..a29b69e908aa 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -158,6 +158,8 @@

#define PCI_VENDOR_ID_LOONGSON 0x0014

+#define PCI_VENDOR_ID_TESLA 0x014a
+
#define PCI_VENDOR_ID_TTTECH 0x0357
#define PCI_DEVICE_ID_TTTECH_MC322 0x000a

--
2.17.1
\
 
 \ /
  Last update: 2022-11-21 12:47    [W:0.420 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site