diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1032-drm-amd-display-fix-compliler-errors-Werror-Wmissing.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1032-drm-amd-display-fix-compliler-errors-Werror-Wmissing.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1032-drm-amd-display-fix-compliler-errors-Werror-Wmissing.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1032-drm-amd-display-fix-compliler-errors-Werror-Wmissing.patch new file mode 100644 index 00000000..5aa53cb5 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1032-drm-amd-display-fix-compliler-errors-Werror-Wmissing.patch @@ -0,0 +1,61 @@ +From fe8e86b11a343f7101df9af6f0a9a3704ac673cf Mon Sep 17 00:00:00 2001 +From: Shirish S <shirish.s@amd.com> +Date: Thu, 20 Dec 2018 16:08:02 +0530 +Subject: [PATCH 1032/2940] drm/amd/display: fix compliler errors + [-Werror,-Wmissing-braces] + +Initializing structures with { } is known to be problematic since +it doesn't necessararily initialize all bytes, in case of padding, +causing random failures when structures are memcmp(). + +This patch fixes the structure initialisation related compiler +error by memset. + +Signed-off-by: Shirish S <shirish.s@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 ++- + .../gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c | 3 ++- + 2 files changed, 4 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +index df0283069453..7bbf7dc0a6ef 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +@@ -91,9 +91,10 @@ static void log_mpc_crc(struct dc *dc, + void dcn10_log_hubbub_state(struct dc *dc, struct dc_log_buffer_ctx *log_ctx) + { + struct dc_context *dc_ctx = dc->ctx; +- struct dcn_hubbub_wm wm = {0}; ++ struct dcn_hubbub_wm wm; + int i; + ++ memset(&wm, 0, sizeof(struct dcn_hubbub_wm)); + dc->res_pool->hubbub->funcs->wm_read_state(dc->res_pool->hubbub, &wm); + + DTN_INFO("HUBBUB WM: data_urgent pte_meta_urgent" +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c +index 5ead46269acf..98f41d250978 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c +@@ -71,7 +71,7 @@ static unsigned int snprintf_count(char *pBuf, unsigned int bufSize, char *fmt, + static unsigned int dcn10_get_hubbub_state(struct dc *dc, char *pBuf, unsigned int bufSize) + { + struct dc_context *dc_ctx = dc->ctx; +- struct dcn_hubbub_wm wm = {0}; ++ struct dcn_hubbub_wm wm; + int i; + + unsigned int chars_printed = 0; +@@ -80,6 +80,7 @@ static unsigned int dcn10_get_hubbub_state(struct dc *dc, char *pBuf, unsigned i + const uint32_t ref_clk_mhz = dc_ctx->dc->res_pool->ref_clock_inKhz / 1000; + static const unsigned int frac = 1000; + ++ memset(&wm, 0, sizeof(struct dcn_hubbub_wm)); + dc->res_pool->hubbub->funcs->wm_read_state(dc->res_pool->hubbub, &wm); + + chars_printed = snprintf_count(pBuf, remaining_buffer, "wm_set_index,data_urgent,pte_meta_urgent,sr_enter,sr_exit,dram_clk_chanage\n"); +-- +2.17.1 + |