Re: [PATCH] gpu: drm: radeon: radeon_test: Replace mdelay() with msleep()

On Fri, Aug 3, 2018 at 8:01 PM, Jia-Ju Bai wrote: > radeon_test_ring_sync() and radeon_test_ring_sync2() are never > called in atomic context. > They call mdelay() to busily wait, which is not necessary. > mdelay() can be replaced with msleep(). > > This is found by a static analysis tool named

[PATCH] gpu: drm: radeon: radeon_test: Replace mdelay() with msleep()

radeon_test_ring_sync() and radeon_test_ring_sync2() are never called in atomic context. They call mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai ---