From e82c840119503ec519eddacb4aa377660d67a3ab Mon Sep 17 00:00:00 2001 From: Sri Krishna chowdary Date: Tue, 24 May 2016 11:02:46 +0530 Subject: gpu: nvgpu: fix compilation issues compiling kernel with clang pointed out below issues in nvgpu. Fixing them. gr_gk20a.c:1185:12: error: stack frame size of 3152 bytes in function 'gr_gk20a_setup_alpha_beta_tables' cde_gk20a.c:1376:22: error: duplicate 'const' declaration cde_gk20a.c:1377:22: error: duplicate 'const' declaration cde_gk20a.c:1378:22: error: duplicate 'const' declaration ctxsw_trace_gk20a.c:71:19: error: unused function 'ring_space' platform_gk20a_tegra.c:55:19: error: unused function 'pmc_read' platform_gk20a_tegra.c:60:20: error: unused function 'pmc_write' bug 1745660 Change-Id: I8cd4383cb898307bbeb162ca00b3e20d04de2c90 Signed-off-by: Sri Krishna chowdary Reviewed-on: http://git-master/r/1150486 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index 60247da8..a5caf048 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -1203,15 +1203,18 @@ static int gr_gk20a_setup_alpha_beta_tables(struct gk20a *g, u32 reg_offset; bool assign_alpha; - u32 map_alpha[gr_pd_alpha_ratio_table__size_1_v()]; - u32 map_beta[gr_pd_alpha_ratio_table__size_1_v()]; - u32 map_reg_used[gr_pd_alpha_ratio_table__size_1_v()]; + u32 *map_alpha; + u32 *map_beta; + u32 *map_reg_used; gk20a_dbg_fn(""); - memset(map_alpha, 0, gr_pd_alpha_ratio_table__size_1_v() * sizeof(u32)); - memset(map_beta, 0, gr_pd_alpha_ratio_table__size_1_v() * sizeof(u32)); - memset(map_reg_used, 0, gr_pd_alpha_ratio_table__size_1_v() * sizeof(u32)); + map_alpha = kzalloc(3 * gr_pd_alpha_ratio_table__size_1_v() * + sizeof(u32), GFP_KERNEL); + if (!map_alpha) + return -ENOMEM; + map_beta = map_alpha + gr_pd_alpha_ratio_table__size_1_v(); + map_reg_used = map_beta + gr_pd_alpha_ratio_table__size_1_v(); for (row = 0; row < rows; ++row) { alpha_target = max_t(u32, gr->tpc_count * row / rows, 1); @@ -1277,6 +1280,7 @@ static int gr_gk20a_setup_alpha_beta_tables(struct gk20a *g, } } + kfree(map_alpha); return 0; } -- cgit v1.2.2