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authorLinus Torvalds <torvalds@linux-foundation.org>2023-09-01 09:53:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-09-01 09:53:54 -0700
commit1c9f8dff62d85ce00b0e99f774a84bd783af7cac (patch)
treecd1fcbc26856dfd1981ef1f81396eb67dde993bd /drivers/fpga/dfl-pci.c
parent28a4f91f5f251689c69155bc6a0b1afc9916c874 (diff)
parent704e2c6107f1a5353a1038bac137dda0df2a6dd0 (diff)
Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem changes for 6.6-rc1. Stuff all over the place here, lots of driver updates and changes and new additions. Short summary is: - new IIO drivers and updates - Interconnect driver updates - fpga driver updates and additions - fsi driver updates - mei driver updates - coresight driver updates - nvmem driver updates - counter driver updates - lots of smaller misc and char driver updates and additions All of these have been in linux-next for a long time with no reported problems" * tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits) nvmem: core: Notify when a new layout is registered nvmem: core: Do not open-code existing functions nvmem: core: Return NULL when no nvmem layout is found nvmem: core: Create all cells before adding the nvmem device nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper nvmem: sec-qfprom: Add Qualcomm secure QFPROM support dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom dt-bindings: nvmem: Add compatible for QCM2290 nvmem: Kconfig: Fix typo "drive" -> "driver" nvmem: Explicitly include correct DT includes nvmem: add new NXP QorIQ eFuse driver dt-bindings: nvmem: Add t1023-sfp efuse support dt-bindings: nvmem: qfprom: Add compatible for MSM8226 nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() nvmem: qfprom: do some cleanup nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource() nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource() nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource() nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource() nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource() ...
Diffstat (limited to 'drivers/fpga/dfl-pci.c')
-rw-r--r--drivers/fpga/dfl-pci.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
index 1bc04378118c..98b8fd16183e 100644
--- a/drivers/fpga/dfl-pci.c
+++ b/drivers/fpga/dfl-pci.c
@@ -156,19 +156,12 @@ static int *cci_pci_create_irq_table(struct pci_dev *pcidev, unsigned int nvec)
static int find_dfls_by_vsec(struct pci_dev *pcidev, struct dfl_fpga_enum_info *info)
{
- u32 bir, offset, vndr_hdr, dfl_cnt, dfl_res;
- int dfl_res_off, i, bars, voff = 0;
+ u32 bir, offset, dfl_cnt, dfl_res;
+ int dfl_res_off, i, bars, voff;
resource_size_t start, len;
- while ((voff = pci_find_next_ext_capability(pcidev, voff, PCI_EXT_CAP_ID_VNDR))) {
- vndr_hdr = 0;
- pci_read_config_dword(pcidev, voff + PCI_VNDR_HEADER, &vndr_hdr);
-
- if (PCI_VNDR_HEADER_ID(vndr_hdr) == PCI_VSEC_ID_INTEL_DFLS &&
- pcidev->vendor == PCI_VENDOR_ID_INTEL)
- break;
- }
-
+ voff = pci_find_vsec_capability(pcidev, PCI_VENDOR_ID_INTEL,
+ PCI_VSEC_ID_INTEL_DFLS);
if (!voff) {
dev_dbg(&pcidev->dev, "%s no DFL VSEC found\n", __func__);
return -ENODEV;