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[v3,02/22] drm/i915: No need for RING_MAX_NONPRIV_SLOTS space

Message ID 1507928056-6966-3-git-send-email-oscar.mateo@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

oscar.mateo@intel.com Oct. 13, 2017, 8:53 p.m. UTC
Now that we write RING_FORCE_TO_NONPRIV registers directly to hardware,
[commit 32ced39 ("drm/i915: Transform whitelisting WAs into a simple reg
write")] there is no need to save space for them in the list of context
workarounds.

v2: Refer to previous commit in commit message (Michel)

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6bbc4b8..a5f3999 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1960,13 +1960,7 @@  struct i915_wa_reg {
 	u32 mask;
 };
 
-/*
- * RING_MAX_NONPRIV_SLOTS is per-engine but at this point we are only
- * allowing it for RCS as we don't foresee any requirement of having
- * a whitelist for other engines. When it is really required for
- * other engines then the limit need to be increased.
- */
-#define I915_MAX_WA_REGS (16 + RING_MAX_NONPRIV_SLOTS)
+#define I915_MAX_WA_REGS 16
 
 struct i915_workarounds {
 	struct i915_wa_reg reg[I915_MAX_WA_REGS];