✗ CI.checkpatch: warning for drm/xe: Expose number of dss per group and helpers

[Patchwork]

== Series Details ==

Series: drm/xe: Expose number of dss per group and helpers
URL   : https://patchwork.freedesktop.org/series/129340/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
35591fb8b4d5305b37ce31483f85ac0956eaa536
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit b8a9fb7c1ff14f6887f7ca90f038560381f507ce
Author: Zhanjun Dong <zhanjun.dong at intel.com>
Date:   Tue Jan 30 13:22:08 2024 -0800

    drm/xe: Expose number of dss per group and helpers
    
    Expose helper for dss per group. This is a precursor patch to allow
    for easier iteration through MCR registers and other per-DSS uses.
    
    Signed-off-by: Zhanjun Dong <zhanjun.dong at intel.com>
+ /mt/dim checkpatch 3d244fce99b65e012c4409d8a22bb9168c41f101 drm-intel
b8a9fb7c1 drm/xe: Expose number of dss per group and helpers
-:97: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'dss_' - possible side-effects?
#97: FILE: drivers/gpu/drm/xe/xe_gt_mcr.h:40:
+#define for_each_dss_steering(dss_, gt_, group_, instance_) \
+	for (dss_ = 0, xe_gt_mcr_get_dss_steering(gt_, 0, &(group_), &(instance_)); \
+	     dss_ < XE_MAX_DSS_FUSE_BITS; \
+	     dss_++, xe_gt_mcr_get_dss_steering(gt_, dss_, &(group_), &(instance_))) \
+		for_each_if(_HAS_DSS(gt_, (group_), (instance_)))

-:97: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'gt_' - possible side-effects?
#97: FILE: drivers/gpu/drm/xe/xe_gt_mcr.h:40:
+#define for_each_dss_steering(dss_, gt_, group_, instance_) \
+	for (dss_ = 0, xe_gt_mcr_get_dss_steering(gt_, 0, &(group_), &(instance_)); \
+	     dss_ < XE_MAX_DSS_FUSE_BITS; \
+	     dss_++, xe_gt_mcr_get_dss_steering(gt_, dss_, &(group_), &(instance_))) \
+		for_each_if(_HAS_DSS(gt_, (group_), (instance_)))

-:97: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'group_' - possible side-effects?
#97: FILE: drivers/gpu/drm/xe/xe_gt_mcr.h:40:
+#define for_each_dss_steering(dss_, gt_, group_, instance_) \
+	for (dss_ = 0, xe_gt_mcr_get_dss_steering(gt_, 0, &(group_), &(instance_)); \
+	     dss_ < XE_MAX_DSS_FUSE_BITS; \
+	     dss_++, xe_gt_mcr_get_dss_steering(gt_, dss_, &(group_), &(instance_))) \
+		for_each_if(_HAS_DSS(gt_, (group_), (instance_)))

-:97: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'instance_' - possible side-effects?
#97: FILE: drivers/gpu/drm/xe/xe_gt_mcr.h:40:
+#define for_each_dss_steering(dss_, gt_, group_, instance_) \
+	for (dss_ = 0, xe_gt_mcr_get_dss_steering(gt_, 0, &(group_), &(instance_)); \
+	     dss_ < XE_MAX_DSS_FUSE_BITS; \
+	     dss_++, xe_gt_mcr_get_dss_steering(gt_, dss_, &(group_), &(instance_))) \
+		for_each_if(_HAS_DSS(gt_, (group_), (instance_)))

total: 0 errors, 0 warnings, 4 checks, 99 lines checked