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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0992-drm-amd-powerplay-drop-the-unnecessary-uclk-hard-min.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0992-drm-amd-powerplay-drop-the-unnecessary-uclk-hard-min.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0992-drm-amd-powerplay-drop-the-unnecessary-uclk-hard-min.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0992-drm-amd-powerplay-drop-the-unnecessary-uclk-hard-min.patch
new file mode 100644
index 00000000..e983bfb3
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/0992-drm-amd-powerplay-drop-the-unnecessary-uclk-hard-min.patch
@@ -0,0 +1,38 @@
+From 2165b1be1a5ee5bd06cf9fe8f596daafb707cef4 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Tue, 8 Jan 2019 12:22:24 +0800
+Subject: [PATCH 0992/2940] drm/amd/powerplay: drop the unnecessary uclk hard
+ min setting
+
+Since soft min setting is enough. Hard min setting is redundant.
+
+Reported-by: Likun Gao <Likun.Gao@amd.com>
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+Reviewed-by: Likun Gao <Likun.Gao@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+index c2061d351d04..82935a3bd950 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+@@ -1692,13 +1692,6 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_
+ (PPCLK_UCLK << 16) | (min_freq & 0xffff))),
+ "Failed to set soft min memclk !",
+ return ret);
+-
+- min_freq = data->dpm_table.mem_table.dpm_state.hard_min_level;
+- PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(
+- hwmgr, PPSMC_MSG_SetHardMinByFreq,
+- (PPCLK_UCLK << 16) | (min_freq & 0xffff))),
+- "Failed to set hard min memclk !",
+- return ret);
+ }
+
+ if (data->smu_features[GNLD_DPM_UVD].enabled &&
+--
+2.17.1
+