diff options
Diffstat (limited to 'sys-kernel_arch-sources-g14_files-0029-platform-x86-amd-pmc-Fix-SMU-firmware-reporting-mechanism.patch')
| -rw-r--r-- | sys-kernel_arch-sources-g14_files-0029-platform-x86-amd-pmc-Fix-SMU-firmware-reporting-mechanism.patch | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/sys-kernel_arch-sources-g14_files-0029-platform-x86-amd-pmc-Fix-SMU-firmware-reporting-mechanism.patch b/sys-kernel_arch-sources-g14_files-0029-platform-x86-amd-pmc-Fix-SMU-firmware-reporting-mechanism.patch deleted file mode 100644 index b5246110db6f..000000000000 --- a/sys-kernel_arch-sources-g14_files-0029-platform-x86-amd-pmc-Fix-SMU-firmware-reporting-mechanism.patch +++ /dev/null @@ -1,89 +0,0 @@ -From 5a1cb72ae0adb1249594de47f6a8e6ef77ce173a Mon Sep 17 00:00:00 2001 -From: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> -Date: Thu, 17 Jun 2021 17:00:36 +0530 -Subject: [PATCH] platform/x86: amd-pmc: Fix SMU firmware reporting mechanism - -It was lately understood that the current mechanism available in the -driver to get SMU firmware info works only on internal SMU builds and -there is a separate way to get all the SMU logging counters (addressed -in the next patch). Hence remove all the smu info shown via debugfs as it -is no more useful. - -Also, use dump registers routine only at one place i.e. after the command -submission to SMU is done. - -Fixes: 156ec4731cb2 ("platform/x86: amd-pmc: Add AMD platform support for S2Idle") -Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> ---- - drivers/platform/x86/amd-pmc.c | 15 +-------------- - 1 file changed, 1 insertion(+), 14 deletions(-) - -diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c -index 9c8a53120767..ce0e2ad94d09 100644 ---- a/drivers/platform/x86/amd-pmc.c -+++ b/drivers/platform/x86/amd-pmc.c -@@ -52,7 +52,6 @@ - #define AMD_CPU_ID_PCO AMD_CPU_ID_RV - #define AMD_CPU_ID_CZN AMD_CPU_ID_RN - --#define AMD_SMU_FW_VERSION 0x0 - #define PMC_MSG_DELAY_MIN_US 100 - #define RESPONSE_REGISTER_LOOP_MAX 200 - -@@ -88,11 +87,6 @@ static inline void amd_pmc_reg_write(struct amd_pmc_dev *dev, int reg_offset, u3 - #ifdef CONFIG_DEBUG_FS - static int smu_fw_info_show(struct seq_file *s, void *unused) - { -- struct amd_pmc_dev *dev = s->private; -- u32 value; -- -- value = ioread32(dev->smu_base + AMD_SMU_FW_VERSION); -- seq_printf(s, "SMU FW Info: %x\n", value); - return 0; - } - DEFINE_SHOW_ATTRIBUTE(smu_fw_info); -@@ -164,6 +158,7 @@ static int amd_pmc_send_cmd(struct amd_pmc_dev *dev, bool set) - dev_err(dev->dev, "SMU response timed out\n"); - return rc; - } -+ amd_pmc_dump_registers(dev); - return 0; - } - -@@ -176,7 +171,6 @@ static int __maybe_unused amd_pmc_suspend(struct device *dev) - if (rc) - dev_err(pdev->dev, "suspend failed\n"); - -- amd_pmc_dump_registers(pdev); - return 0; - } - -@@ -189,7 +183,6 @@ static int __maybe_unused amd_pmc_resume(struct device *dev) - if (rc) - dev_err(pdev->dev, "resume failed\n"); - -- amd_pmc_dump_registers(pdev); - return 0; - } - -@@ -256,17 +249,11 @@ static int amd_pmc_probe(struct platform_device *pdev) - pci_dev_put(rdev); - base_addr = ((u64)base_addr_hi << 32 | base_addr_lo); - -- dev->smu_base = devm_ioremap(dev->dev, base_addr, AMD_PMC_MAPPING_SIZE); -- if (!dev->smu_base) -- return -ENOMEM; -- - dev->regbase = devm_ioremap(dev->dev, base_addr + AMD_PMC_BASE_ADDR_OFFSET, - AMD_PMC_MAPPING_SIZE); - if (!dev->regbase) - return -ENOMEM; - -- amd_pmc_dump_registers(dev); -- - platform_set_drvdata(pdev, dev); - amd_pmc_dbgfs_register(dev); - return 0; --- -GitLab - |