It's always a good idea to keep static analysis happy (also because it prompts doing the check like I proposed :), this time smatch complains:
drivers/gpu/drm/i915/intel_ringbuffer.c:891 gen9_init_workarounds() warn: always true condition '((->dev->pdev->revision) >= (0)) => (0-255 >= 0)' That's because revision is a u8. Tweak a bit the condition then. Cc: Nick Hoath <[email protected]> Signed-off-by: Damien Lespiau <[email protected]> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 2060610..8735e56 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -957,8 +957,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3, GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC); - if (INTEL_REVID(dev) >= SKL_REVID_A0 && - INTEL_REVID(dev) <= SKL_REVID_B0) { + if (INTEL_REVID(dev) == SKL_REVID_A0 || + INTEL_REVID(dev) == SKL_REVID_B0) { /* * WaDisableDgMirrorFixInHalfSliceChicken5:skl * This is a pre-production w/a. -- 1.8.3.1 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
