[PATCH] drm/amd/pm: correct the pcie width for smu 13.0.0

Deucher, Alexander Alexander.Deucher at amd.com
Thu Jul 27 13:29:53 UTC 2023


[AMD Official Use Only - General]

Acked-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Kenneth Feng <kenneth.feng at amd.com>
Sent: Thursday, July 27, 2023 7:41 AM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Quan, Evan <Evan.Quan at amd.com>; Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH] drm/amd/pm: correct the pcie width for smu 13.0.0

correct the pcie width value in pp_dpm_pcie for smu 13.0.0

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git 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
index 232274423f9e..4bdbd3910e1f 100644
--- 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
@@ -1140,7 +1140,6 @@ static int smu_v13_0_0_print_clk_levels(struct smu_context *smu,
                 (OverDriveTableExternal_t *)smu->smu_table.overdrive_table;
         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;
         int32_t min_value, max_value;
@@ -1256,7 +1255,7 @@ static int smu_v13_0_0_print_clk_levels(struct smu_context *smu,
                                         (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;

--
2.34.1

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