diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4961-drm-amd-display-Fix-some-checkpatch.pl-errors-and-wa.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4961-drm-amd-display-Fix-some-checkpatch.pl-errors-and-wa.patch | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4961-drm-amd-display-Fix-some-checkpatch.pl-errors-and-wa.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4961-drm-amd-display-Fix-some-checkpatch.pl-errors-and-wa.patch new file mode 100644 index 00000000..60ece619 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4961-drm-amd-display-Fix-some-checkpatch.pl-errors-and-wa.patch @@ -0,0 +1,150 @@ +From eb01908bbbaa4939a2cf3fcf075cbdf596babd9b Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Fri, 6 Jul 2018 13:40:33 -0400 +Subject: [PATCH 4961/5725] drm/amd/display: Fix some checkpatch.pl errors and + warnings in dc_link_dp.c + +[Why] +Any Linux kernel code should pass checkpatch.pl with no errors and +little, if any, warning. + +[How] +Fixing some spacing errors and warnings. + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 35 ++++++++++++------------ + 1 file changed, 18 insertions(+), 17 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +index 3bb75b1..b34a694 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +@@ -39,7 +39,7 @@ static bool decide_fallback_link_setting( + struct dc_link_settings initial_link_settings, + struct dc_link_settings *current_link_setting, + enum link_training_result training_result); +-static struct dc_link_settings get_common_supported_link_settings ( ++static struct dc_link_settings get_common_supported_link_settings( + struct dc_link_settings link_setting_a, + struct dc_link_settings link_setting_b); + +@@ -94,8 +94,8 @@ static void dpcd_set_link_settings( + uint8_t rate = (uint8_t) + (lt_settings->link_settings.link_rate); + +- union down_spread_ctrl downspread = {{0}}; +- union lane_count_set lane_count_set = {{0}}; ++ union down_spread_ctrl downspread = { {0} }; ++ union lane_count_set lane_count_set = { {0} }; + uint8_t link_set_buffer[2]; + + downspread.raw = (uint8_t) +@@ -165,11 +165,11 @@ static void dpcd_set_lt_pattern_and_lane_settings( + const struct link_training_settings *lt_settings, + enum hw_dp_training_pattern pattern) + { +- union dpcd_training_lane dpcd_lane[LANE_COUNT_DP_MAX] = {{{0}}}; ++ union dpcd_training_lane dpcd_lane[LANE_COUNT_DP_MAX] = { { {0} } }; + const uint32_t dpcd_base_lt_offset = + DP_TRAINING_PATTERN_SET; + uint8_t dpcd_lt_buffer[5] = {0}; +- union dpcd_training_pattern dpcd_pattern = {{0}}; ++ union dpcd_training_pattern dpcd_pattern = { {0} }; + uint32_t lane; + uint32_t size_in_bytes; + bool edp_workaround = false; /* TODO link_prop.INTERNAL */ +@@ -233,7 +233,7 @@ static void dpcd_set_lt_pattern_and_lane_settings( + link, + DP_TRAINING_PATTERN_SET, + &dpcd_pattern.raw, +- sizeof(dpcd_pattern.raw) ); ++ sizeof(dpcd_pattern.raw)); + + core_link_write_dpcd( + link, +@@ -247,7 +247,7 @@ static void dpcd_set_lt_pattern_and_lane_settings( + link, + dpcd_base_lt_offset, + dpcd_lt_buffer, +- size_in_bytes + sizeof(dpcd_pattern.raw) ); ++ size_in_bytes + sizeof(dpcd_pattern.raw)); + + link->cur_lane_setting = lt_settings->lane_settings[0]; + } +@@ -429,8 +429,8 @@ static void get_lane_status_and_drive_settings( + struct link_training_settings *req_settings) + { + uint8_t dpcd_buf[6] = {0}; +- union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = {{{0}}}; +- struct link_training_settings request_settings = {{0}}; ++ union lane_adjust dpcd_lane_adjust[LANE_COUNT_DP_MAX] = { { {0} } }; ++ struct link_training_settings request_settings = { {0} }; + uint32_t lane; + + memset(req_settings, '\0', sizeof(struct link_training_settings)); +@@ -652,7 +652,7 @@ static bool perform_post_lt_adj_req_sequence( + + if (req_drv_setting_changed) { + update_drive_settings( +- lt_settings,req_settings); ++ lt_settings, req_settings); + + dc_link_dp_set_drive_settings(link, + lt_settings); +@@ -725,8 +725,8 @@ static enum link_training_result perform_channel_equalization_sequence( + enum hw_dp_training_pattern hw_tr_pattern; + uint32_t retries_ch_eq; + enum dc_lane_count lane_count = lt_settings->link_settings.lane_count; +- union lane_align_status_updated dpcd_lane_status_updated = {{0}}; +- union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = {{{0}}}; ++ union lane_align_status_updated dpcd_lane_status_updated = { {0} }; ++ union lane_status dpcd_lane_status[LANE_COUNT_DP_MAX] = { { {0} } }; + + hw_tr_pattern = get_supported_tp(link); + +@@ -1186,7 +1186,7 @@ bool dp_hbr_verify_link_cap( + return success; + } + +-static struct dc_link_settings get_common_supported_link_settings ( ++static struct dc_link_settings get_common_supported_link_settings( + struct dc_link_settings link_setting_a, + struct dc_link_settings link_setting_b) + { +@@ -1432,6 +1432,7 @@ static uint32_t bandwidth_in_kbps_from_link_settings( + + uint32_t lane_count = link_setting->lane_count; + uint32_t kbps = link_rate_in_kbps; ++ + kbps *= lane_count; + kbps *= 8; /* 8 bits per byte*/ + +@@ -1449,9 +1450,9 @@ bool dp_validate_mode_timing( + const struct dc_link_settings *link_setting; + + /*always DP fail safe mode*/ +- if (timing->pix_clk_khz == (uint32_t)25175 && +- timing->h_addressable == (uint32_t)640 && +- timing->v_addressable == (uint32_t)480) ++ if (timing->pix_clk_khz == (uint32_t) 25175 && ++ timing->h_addressable == (uint32_t) 640 && ++ timing->v_addressable == (uint32_t) 480) + return true; + + /* We always use verified link settings */ +@@ -1999,7 +2000,7 @@ static void handle_automated_test(struct dc_link *link) + + bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd_irq_dpcd_data, bool *out_link_loss) + { +- union hpd_irq_data hpd_irq_dpcd_data = {{{{0}}}}; ++ union hpd_irq_data hpd_irq_dpcd_data = { { { {0} } } }; + union device_service_irq device_service_clear = { { 0 } }; + enum dc_status result; + +-- +2.7.4 + |