diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-09 15:08:09 +0000 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-11 14:40:13 +0000 |
commit | 620365abc784f31cb639d77ac731272a32a4601f (patch) | |
tree | 13f07724bc489508499b5e417184f3a79cdc25fa /tests/i915/gem_blits.c | |
parent | ad2c18fe450e99d97110db13eebf312dc0fa7b4c (diff) |
i915/gem_blits: Use common igt_fls()
igt_aux.h already provides the optimal igt_fls(), so use that in
preference to open coding the brute force version.
Reported-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Stuart Summers <stuart.summers@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Diffstat (limited to 'tests/i915/gem_blits.c')
-rw-r--r-- | tests/i915/gem_blits.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/tests/i915/gem_blits.c b/tests/i915/gem_blits.c index e0346a7c..f9cb12bb 100644 --- a/tests/i915/gem_blits.c +++ b/tests/i915/gem_blits.c @@ -57,16 +57,6 @@ enum mode { WC, }; -static int fls(uint64_t x) -{ - int t; - - for (t = 0; x >> t; t++) - ; - - return t; -} - static unsigned int get_tiling_stride(const struct device *device, unsigned int width, unsigned int tiling) @@ -81,7 +71,7 @@ get_tiling_stride(const struct device *device, else stride = ALIGN(stride, 128); if (device->gen < 4) - stride = 1 << fls(stride - 1); + stride = 1 << igt_fls(stride - 1); } else { if (device->gen >= 8) stride = ALIGN(stride, 64); |