Re: [PATCH 2/2] drm/i915: Save some lines of source code in workarounds

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On 04/01/2019 12:01, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2019-01-04 11:40:53)
From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>

No functional or code size change - just notice we can compact the source
by re-using a single helper for adding workarounds.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
  drivers/gpu/drm/i915/intel_workarounds.c | 32 +++++-------------------
  1 file changed, 6 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
index ffc96c8b849b..a8161324108d 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/intel_workarounds.c
@@ -142,7 +142,8 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa)
  }
static void
-__wa_add(struct i915_wa_list *wal, i915_reg_t reg, u32 mask, u32 val)
+wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask,
+                  u32 val)

This looked odd, since I was thinking that __wa_add() remained the
better name for adding the actual i915_wa_list, but __wa_add() is just
perplexingly the wrapper for _wa_add()

For both,
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

I am not too proud with my used of single and double underscores here. :I And I was also thinking about why not just keep __wa_add as the common adder. Even had a version with _wa_add renamed to __wa_add, and then _wa_add etc. Maybe I need to have another go at it.

Regards,

Tvrtko
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