This is a note to let you know that I've just added the patch titled
drm/amd/pm: correct the pcie width for smu 13.0.0
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-pm-correct-the-pcie-width-for-smu-13.0.0.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From bd60e2eafd8fb053948b6e23e8167baf7a159750 Mon Sep 17 00:00:00 2001
From: Kenneth Feng <kenneth.feng@xxxxxxx>
Date: Thu, 27 Jul 2023 19:37:31 +0800
Subject: drm/amd/pm: correct the pcie width for smu 13.0.0
From: Kenneth Feng <kenneth.feng@xxxxxxx>
commit bd60e2eafd8fb053948b6e23e8167baf7a159750 upstream.
correct the pcie width value in pp_dpm_pcie for smu 13.0.0
Signed-off-by: Kenneth Feng <kenneth.feng@xxxxxxx>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -1030,7 +1030,6 @@ static int smu_v13_0_0_print_clk_levels(
struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
struct smu_13_0_dpm_table *single_dpm_table;
struct smu_13_0_pcie_table *pcie_table;
- const int link_width[] = {0, 1, 2, 4, 8, 12, 16};
uint32_t gen_speed, lane_width;
int i, curr_freq, size = 0;
int ret = 0;
@@ -1145,7 +1144,7 @@ static int smu_v13_0_0_print_clk_levels(
(pcie_table->pcie_lane[i] == 6) ? "x16" : "",
pcie_table->clk_freq[i],
(gen_speed == DECODE_GEN_SPEED(pcie_table->pcie_gen[i])) &&
- (lane_width == DECODE_LANE_WIDTH(link_width[pcie_table->pcie_lane[i]])) ?
+ (lane_width == DECODE_LANE_WIDTH(pcie_table->pcie_lane[i])) ?
"*" : "");
break;
Patches currently in stable-queue which might be from kenneth.feng@xxxxxxx are
queue-6.4/drm-amd-pm-correct-the-pcie-width-for-smu-13.0.0.patch
