== Series Details ==
Series: series starting with [1/6] drm/i915: Move a bunch of workaround-related
code to its own file
URL : https://patchwork.freedesktop.org/series/38397/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
349d068aa6d4 drm/i915: Move a bunch of workaround-related code to its own file
-:720: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#720:
new file mode 100644
-:752: WARNING: Macros with flow control statements should be avoided
#752: FILE: drivers/gpu/drm/i915/intel_workarounds.c:28:
+#define WA_REG(addr, mask, val) do { \
+ const int r = wa_add(dev_priv, (addr), (mask), (val)); \
+ if (r) \
+ return r; \
+ } while (0)
-:758: CHECK: Macro argument reuse 'mask' - possible side-effects?
#758: FILE: drivers/gpu/drm/i915/intel_workarounds.c:34:
+#define WA_SET_BIT_MASKED(addr, mask) \
+ WA_REG(addr, (mask), _MASKED_BIT_ENABLE(mask))
-:761: CHECK: Macro argument reuse 'mask' - possible side-effects?
#761: FILE: drivers/gpu/drm/i915/intel_workarounds.c:37:
+#define WA_CLR_BIT_MASKED(addr, mask) \
+ WA_REG(addr, (mask), _MASKED_BIT_DISABLE(mask))
-:764: CHECK: Macro argument reuse 'mask' - possible side-effects?
#764: FILE: drivers/gpu/drm/i915/intel_workarounds.c:40:
+#define WA_SET_FIELD_MASKED(addr, mask, value) \
+ WA_REG(addr, mask, _MASKED_FIELD(mask, value))
-:772: CHECK: Prefer kernel type 'u32' over 'uint32_t'
#772: FILE: drivers/gpu/drm/i915/intel_workarounds.c:48:
+ const uint32_t index = wa->hw_whitelist_count[engine->id];
-:862: WARNING: line over 80 characters
#862: FILE: drivers/gpu/drm/i915/intel_workarounds.c:138:
+ (IS_BDW_GT3(dev_priv) ? HDC_FENCE_DEST_SLM_DISABLE :
0));
-:891: WARNING: line over 80 characters
#891: FILE: drivers/gpu/drm/i915/intel_workarounds.c:167:
+ I915_WRITE(GEN9_CSFE_CHICKEN1_RCS,
_MASKED_BIT_ENABLE(GEN9_PREEMPT_GPGPU_SYNC_SWITCH_DISABLE));
-:1119: WARNING: line over 80 characters
#1119: FILE: drivers/gpu/drm/i915/intel_workarounds.c:395:
+
_MASKED_BIT_ENABLE(GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE));
-:1182: ERROR: spaces required around that '=' (ctx:VxW)
#1182: FILE: drivers/gpu/drm/i915/intel_workarounds.c:458:
+ ret= wa_ring_whitelist_reg(engine, GEN8_CS_CHICKEN1);
^
-:1226: CHECK: Lines should not end with a '('
#1226: FILE: drivers/gpu/drm/i915/intel_workarounds.c:502:
+ WA_SET_BIT_MASKED(
-:1286: CHECK: Lines should not end with a '('
#1286: FILE: drivers/gpu/drm/i915/intel_workarounds.c:562:
+ WA_SET_BIT_MASKED(
total: 1 errors, 5 warnings, 6 checks, 1327 lines checked
28111c392ca3 drm/i915: Split out functions for different kinds of workarounds
-:382: CHECK: Lines should not end with a '('
#382: FILE: drivers/gpu/drm/i915/intel_workarounds.c:322:
+ WA_SET_BIT_MASKED(
-:429: CHECK: Lines should not end with a '('
#429: FILE: drivers/gpu/drm/i915/intel_workarounds.c:357:
+ WA_SET_BIT_MASKED(
-:484: CHECK: braces {} should be used on all arms of this statement
#484: FILE: drivers/gpu/drm/i915/intel_workarounds.c:408:
+ if (INTEL_GEN(dev_priv) < 8)
[...]
+ else if (IS_BROADWELL(dev_priv))
[...]
+ else if (IS_CHERRYVIEW(dev_priv))
[...]
+ else if (IS_SKYLAKE(dev_priv))
[...]
+ else if (IS_BROXTON(dev_priv))
[...]
+ else if (IS_KABYLAKE(dev_priv))
[...]
+ else if (IS_GEMINILAKE(dev_priv))
[...]
+ else if (IS_COFFEELAKE(dev_priv))
[...]
+ else if (IS_CANNONLAKE(dev_priv))
[...]
+ else {
[...]
-:502: CHECK: Unbalanced braces around else statement
#502: FILE: drivers/gpu/drm/i915/intel_workarounds.c:426:
+ else {
-:630: WARNING: line over 80 characters
#630: FILE: drivers/gpu/drm/i915/intel_workarounds.c:553:
+
_MASKED_BIT_ENABLE(GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE));
-:806: CHECK: Prefer kernel type 'u32' over 'uint32_t'
#806: FILE: drivers/gpu/drm/i915/intel_workarounds.c:655:
+ const uint32_t index = wa->hw_whitelist_count[engine->id];
-:862: WARNING: Missing a blank line after declarations
#862: FILE: drivers/gpu/drm/i915/intel_workarounds.c:692:
+ int ret = gen9_whitelist_workarounds_apply(engine);
+ if (ret)
-:877: WARNING: Missing a blank line after declarations
#877: FILE: drivers/gpu/drm/i915/intel_workarounds.c:706:
+ int ret = gen9_whitelist_workarounds_apply(engine);
+ if (ret)
-:886: WARNING: Missing a blank line after declarations
#886: FILE: drivers/gpu/drm/i915/intel_workarounds.c:715:
+ int ret = gen9_whitelist_workarounds_apply(engine);
+ if (ret)
-:900: WARNING: Missing a blank line after declarations
#900: FILE: drivers/gpu/drm/i915/intel_workarounds.c:729:
+ int ret = gen9_whitelist_workarounds_apply(engine);
+ if (ret)
-:914: WARNING: Missing a blank line after declarations
#914: FILE: drivers/gpu/drm/i915/intel_workarounds.c:743:
+ int ret = gen9_whitelist_workarounds_apply(engine);
+ if (ret)
-:941: CHECK: braces {} should be used on all arms of this statement
#941: FILE: drivers/gpu/drm/i915/intel_workarounds.c:770:
+ if (INTEL_GEN(dev_priv) < 9) {
[...]
+ } else if (IS_SKYLAKE(dev_priv))
[...]
+ else if (IS_BROXTON(dev_priv))
[...]
+ else if (IS_KABYLAKE(dev_priv))
[...]
+ else if (IS_GEMINILAKE(dev_priv))
[...]
+ else if (IS_COFFEELAKE(dev_priv))
[...]
+ else if (IS_CANNONLAKE(dev_priv))
[...]
+ else {
[...]
-:956: CHECK: Unbalanced braces around else statement
#956: FILE: drivers/gpu/drm/i915/intel_workarounds.c:785:
+ else {
total: 0 errors, 6 warnings, 7 checks, 907 lines checked
88298b5b30d5 drm/i915: Apply context workarounds directly
5af41d9d456c drm/i915: Move WA BB stuff to the workarounds file as well
-:6: WARNING: Possible unwrapped commit description (prefer a maximum 75 chars
per line)
#6:
Since we are trying to put all WA stuff together, do not forget about the BB
WAs.
-:346: WARNING: line over 80 characters
#346: FILE: drivers/gpu/drm/i915/intel_workarounds.c:709:
+ * constant value with bit21 set and then we restore it back with the saved
value.
-:385: WARNING: line over 80 characters
#385: FILE: drivers/gpu/drm/i915/intel_workarounds.c:748:
+ * on a criteria. At the moment this batch always start at the beginning of
the page
-:440: CHECK: Lines should not end with a '('
#440: FILE: drivers/gpu/drm/i915/intel_workarounds.c:803:
+ *batch++ = _MASKED_BIT_DISABLE(
-:598: CHECK: multiple assignments should be avoided
#598: FILE: drivers/gpu/drm/i915/intel_workarounds.c:961:
+ batch = batch_ptr = kmap_atomic(page);
-:617: WARNING: Avoid crashing the kernel - try using WARN_ON & recovery code
rather than BUG() or BUG_ON()
#617: FILE: drivers/gpu/drm/i915/intel_workarounds.c:980:
+ BUG_ON(batch_ptr - batch > CTX_WA_BB_OBJ_SIZE);
total: 0 errors, 4 warnings, 2 checks, 609 lines checked
78079494271e drm/i915: Create a new category of display WAs
-:624: WARNING: Missing a blank line after declarations
#624: FILE: drivers/gpu/drm/i915/intel_workarounds.c:779:
+ u32 val = I915_READ(CHICKEN_MISC_2);
+ val &= ~(GLK_CL0_PWR_DOWN |
-:654: WARNING: Missing a blank line after declarations
#654: FILE: drivers/gpu/drm/i915/intel_workarounds.c:809:
+ u32 val;
+ cnp_display_workarounds_apply(dev_priv);
total: 0 errors, 2 warnings, 0 checks, 671 lines checked
c5dc8cf7ebe8 drm/i915: Classify GT & Display WAs correctly
-:73: CHECK: Please don't use multiple blank lines
#73: FILE: drivers/gpu/drm/i915/intel_workarounds.c:417:
+
+
-:77: CHECK: Please don't use multiple blank lines
#77: FILE: drivers/gpu/drm/i915/intel_workarounds.c:421:
+
+
-:82: CHECK: Please don't use multiple blank lines
#82: FILE: drivers/gpu/drm/i915/intel_workarounds.c:426:
+
+
total: 0 errors, 0 warnings, 3 checks, 279 lines checked
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