From 5d2b978ff9b13b1286c6e1c753b331f4bd98d7ff Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Fri, 21 Feb 2025 18:45:44 +0530 Subject: perf/dwc_pcie: Move common DWC struct definitions to 'pcie-dwc.h' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move the common DWC struct definitions, which are shared across all the DesginWare PCIe IPs, to a new header file called 'pcie-dwc.h', so that other users e.g., debugfs, perf and sysfs can make use of them. Signed-off-by: Manivannan Sadhasivam Signed-off-by: Shradha Todi Reviewed-by: Shuai Xue Reviewed-by: Fan Ni Tested-by: Hrishikesh Deleep Link: https://lore.kernel.org/r/20250221131548.59616-2-shradha.t@samsung.com [kwilczynski: commit log, tidy up the new header file] Signed-off-by: Krzysztof Wilczyński --- drivers/perf/dwc_pcie_pmu.c | 25 +++---------------------- 1 file changed, 3 insertions(+), 22 deletions(-) (limited to 'drivers/perf') diff --git a/drivers/perf/dwc_pcie_pmu.c b/drivers/perf/dwc_pcie_pmu.c index cccecae9823f..da30f2c2d674 100644 --- a/drivers/perf/dwc_pcie_pmu.c +++ b/drivers/perf/dwc_pcie_pmu.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -99,26 +100,6 @@ struct dwc_pcie_dev_info { struct list_head dev_node; }; -struct dwc_pcie_pmu_vsec_id { - u16 vendor_id; - u16 vsec_id; - u8 vsec_rev; -}; - -/* - * VSEC IDs are allocated by the vendor, so a given ID may mean different - * things to different vendors. See PCIe r6.0, sec 7.9.5.2. - */ -static const struct dwc_pcie_pmu_vsec_id dwc_pcie_pmu_vsec_ids[] = { - { .vendor_id = PCI_VENDOR_ID_ALIBABA, - .vsec_id = 0x02, .vsec_rev = 0x4 }, - { .vendor_id = PCI_VENDOR_ID_AMPERE, - .vsec_id = 0x02, .vsec_rev = 0x4 }, - { .vendor_id = PCI_VENDOR_ID_QCOM, - .vsec_id = 0x02, .vsec_rev = 0x4 }, - {} /* terminator */ -}; - static ssize_t cpumask_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -529,14 +510,14 @@ static void dwc_pcie_unregister_pmu(void *data) static u16 dwc_pcie_des_cap(struct pci_dev *pdev) { - const struct dwc_pcie_pmu_vsec_id *vid; + const struct dwc_pcie_vsec_id *vid; u16 vsec; u32 val; if (!pci_is_pcie(pdev) || !(pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT)) return 0; - for (vid = dwc_pcie_pmu_vsec_ids; vid->vendor_id; vid++) { + for (vid = dwc_pcie_rasdes_vsec_ids; vid->vendor_id; vid++) { vsec = pci_find_vsec_capability(pdev, vid->vendor_id, vid->vsec_id); if (vsec) { -- cgit v1.2.3