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drm/i915: Fuse per-context workaround handling with the common framework

Bladeren bron 
Convert the per context workaround handling code to run against the newly
introduced common workaround framework and fuse the two to use the
existing smarter list add helper, the one which does the sorted insert and
merges registers where possible.

This completes migration of all four classes of workarounds onto the
common framework.

Existing macros are kept untouched for smaller code churn.

v2:
 * Rename to list name ctx_wa_list and move from dev_priv to engine.

v3:
 * API rename and parameters tweaking. (Chris Wilson)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181203133357.10341-1-tvrtko.ursulin@linux.intel.com
This commit is contained in:
Tvrtko Ursulin
2018-12-03 13:33:57 +00:00
bovenliggende 69bcdecf1a
commit 452420d22d
9 gewijzigde bestanden met toevoegingen van 166 en 207 verwijderingen
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12
drivers/gpu/drm/i915/i915_debugfs.c
Bestand weergeven

@@ -3375,13 +3375,15 @@ static int i915_shared_dplls_info(struct seq_file *m, void *unused)
static int i915_wa_registers(struct seq_file *m, void *unused)
{
struct i915_workarounds *wa = &node_to_i915(m->private)->workarounds;
int i;
struct drm_i915_private *i915 = node_to_i915(m->private);
const struct i915_wa_list *wal = &i915->engine[RCS]->ctx_wa_list;
struct i915_wa *wa;
unsigned int i;
seq_printf(m, "Workarounds applied: %d\n", wa->count);
for (i = 0; i < wa->count; ++i)
seq_printf(m, "Workarounds applied: %u\n", wal->count);
for (i = 0, wa = wal->list; i < wal->count; i++, wa++)
seq_printf(m, "0x%X: 0x%08X, mask: 0x%08X\n",
wa->reg[i].addr, wa->reg[i].value, wa->reg[i].mask);
i915_mmio_reg_offset(wa->reg), wa->val, wa->mask);
return 0;
}