linux-kernel - [PATCH 10/10] misc: pci_endpoint_test: Add driver data for FSD PCIe controllers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250518193152.63476-11-shradha.t@samsung.com>
Date: Mon, 19 May 2025 01:01:52 +0530
From: Shradha Todi <shradha.t@...sung.com>
To: linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.or,
	linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org
Cc: manivannan.sadhasivam@...aro.org, lpieralisi@...nel.org, kw@...ux.com,
	robh@...nel.org, bhelgaas@...gle.com, jingoohan1@...il.com,
	krzk+dt@...nel.org, conor+dt@...nel.org, alim.akhtar@...sung.com,
	vkoul@...nel.org, kishon@...nel.org, arnd@...db.de,
	m.szyprowski@...sung.com, jh80.chung@...sung.com, Shradha Todi
	<shradha.t@...sung.com>
Subject: [PATCH 10/10] misc: pci_endpoint_test: Add driver data for FSD PCIe
 controllers

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@...sung.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