Commit 075e2099c32c ("drm/amd/display: Fix race condition in DPIA AUX transfer") was backported to stable, which I noticed because of git saying linux-6.1/.git/rebase-apply/patch:37154: space before tab in indent. while applying patch-6.1.21. While fixing the code location that issued that warning, improve in few more places. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- Hello, while reading through the driver I found a few more things that could be improved. E.g | @@ -2625,43 +2625,35 @@ static void emulated_link_detect(struct dc_link *link) | dc_sink_release(prev_sink); | | switch (link->connector_signal) { | - case SIGNAL_TYPE_HDMI_TYPE_A: { | + case SIGNAL_TYPE_HDMI_TYPE_A: | sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C; | sink_caps.signal = SIGNAL_TYPE_HDMI_TYPE_A; | break; | - } | | - case SIGNAL_TYPE_DVI_SINGLE_LINK: { | + case SIGNAL_TYPE_DVI_SINGLE_LINK: | sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C; | sink_caps.signal = SIGNAL_TYPE_DVI_SINGLE_LINK; | break; | - } | | - case SIGNAL_TYPE_DVI_DUAL_LINK: { | + case SIGNAL_TYPE_DVI_DUAL_LINK: | sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C; | sink_caps.signal = SIGNAL_TYPE_DVI_DUAL_LINK; | break; | - } | | - case SIGNAL_TYPE_LVDS: { | + case SIGNAL_TYPE_LVDS: | sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C; | sink_caps.signal = SIGNAL_TYPE_LVDS; | break; | - } | | - case SIGNAL_TYPE_EDP: { | - sink_caps.transaction_type = | - DDC_TRANSACTION_TYPE_I2C_OVER_AUX; | + case SIGNAL_TYPE_EDP: | + sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C_OVER_AUX; | sink_caps.signal = SIGNAL_TYPE_EDP; | break; | - } | | - case SIGNAL_TYPE_DISPLAY_PORT: { | - sink_caps.transaction_type = | - DDC_TRANSACTION_TYPE_I2C_OVER_AUX; | + case SIGNAL_TYPE_DISPLAY_PORT: | + sink_caps.transaction_type = DDC_TRANSACTION_TYPE_I2C_OVER_AUX; | sink_caps.signal = SIGNAL_TYPE_VIRTUAL; | break; | - } | | default: | DC_ERROR("Invalid connector type! signal:%d\n", (hopefully that is quoted good enough not to be picked up by git) Best regards Uwe .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 26 +++++++++---------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 5bac5781a06b..78590e48e8d5 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2300,9 +2300,9 @@ static int dm_late_init(void *handle) */ params.min_abm_backlight = 0x28F; /* In the case where abm is implemented on dmcub, - * dmcu object will be null. - * ABM 2.4 and up are implemented on dmcub. - */ + * dmcu object will be null. + * ABM 2.4 and up are implemented on dmcub. + */ if (dmcu) { if (!dmcu_load_iram(dmcu, params)) return -EINVAL; @@ -7106,13 +7106,13 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector) /* Standard FPS values * * 23.976 - TV/NTSC - * 24 - Cinema - * 25 - TV/PAL + * 24 - Cinema + * 25 - TV/PAL * 29.97 - TV/NTSC - * 30 - TV/NTSC - * 48 - Cinema HFR - * 50 - TV/PAL - * 60 - Commonly used + * 30 - TV/NTSC + * 48 - Cinema HFR + * 50 - TV/PAL + * 60 - Commonly used * 48,72,96,120 - Multiples of 24 */ static const u32 common_rates[] = { @@ -7740,7 +7740,7 @@ static void update_freesync_state_on_stream( return; spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags); - vrr_params = acrtc->dm_irq_params.vrr_params; + vrr_params = acrtc->dm_irq_params.vrr_params; if (surface) { mod_freesync_handle_preflip( @@ -8321,7 +8321,7 @@ static void amdgpu_dm_commit_audio(struct drm_device *dev, if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) continue; - notify: +notify: aconnector = to_amdgpu_dm_connector(connector); mutex_lock(&adev->dm.audio_lock); @@ -9337,7 +9337,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, skip_modeset: /* Release extra reference */ if (new_stream) - dc_stream_release(new_stream); + dc_stream_release(new_stream); /* * We want to do dc stream updates that do not require a @@ -10671,7 +10671,7 @@ int amdgpu_dm_process_dmub_aux_transfer_sync( if (!dc_process_dmub_aux_transfer_async(ctx->dc, link_index, payload)) { *operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE; goto out; - } + } if (!wait_for_completion_timeout(&adev->dm.dmub_aux_transfer_done, 10 * HZ)) { DRM_ERROR("wait_for_completion_timeout timeout!"); base-commit: e5dbf24e8b9e6aa0a185d86ce46a7a9c79ebb40f -- 2.39.2