diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-01-27 11:38:55 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-03-07 03:10:41 -0500 |
commit | d6ff5ef649ead7cf7caded5c7742efd7ad569a8a (patch) | |
tree | 72a130658e7992b5f79e78f77e50e297d1e057c0 /drivers/gpu/nvgpu/gp10b | |
parent | 707ea45e0f1d7a07885597777496b186dd5fb6f0 (diff) |
gpu: nvgpu: Disable trace_printk use by default
trace_printk() does an extra stringify operation before calling
do_trace_printk(). The string ends up unused. This has an impact
to kernel even if we never end up using trace_printk().
Disable use of trace_printk() and introduce a Kconfig option for
re-enabling it.
Change-Id: I2e1014f5231f2089d7dc3cb2539e3eb5f4d58361
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1295298
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gp10b')
-rw-r--r-- | drivers/gpu/nvgpu/gp10b/cde_gp10b.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/cde_gp10b.c b/drivers/gpu/nvgpu/gp10b/cde_gp10b.c index 4a16abd1..56700211 100644 --- a/drivers/gpu/nvgpu/gp10b/cde_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/cde_gp10b.c | |||
@@ -129,14 +129,13 @@ static int gp10b_populate_scatter_buffer(struct gk20a *g, | |||
129 | if ((page & 7) != 0) | 129 | if ((page & 7) != 0) |
130 | scatter_buffer[page >> 3] = d; | 130 | scatter_buffer[page >> 3] = d; |
131 | 131 | ||
132 | #if defined(GK20A_DEBUG) | ||
133 | if (unlikely(gpu_dbg_cde & gk20a_dbg_mask)) { | 132 | if (unlikely(gpu_dbg_cde & gk20a_dbg_mask)) { |
134 | gk20a_dbg(gpu_dbg_cde, "scatterBuffer content:"); | 133 | gk20a_dbg(gpu_dbg_cde, "scatterBuffer content:"); |
135 | for (i=0; i < page>>3; i++) { | 134 | for (i=0; i < page>>3; i++) { |
136 | gk20a_dbg(gpu_dbg_cde, " %x", scatter_buffer[i]); | 135 | gk20a_dbg(gpu_dbg_cde, " %x", scatter_buffer[i]); |
137 | } | 136 | } |
138 | } | 137 | } |
139 | #endif | 138 | |
140 | return 0; | 139 | return 0; |
141 | } | 140 | } |
142 | 141 | ||