From: Xu Panda <[email protected]>
Replace the open-code with sysfs_streq().
Signed-off-by: Xu Panda <[email protected]>
Signed-off-by: Yang Yang <[email protected]>
---
drivers/gpu/drm/i915/gvt/cmd_parser.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 0ebf5fbf0e39..7b9a5f7f5363 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -917,8 +917,8 @@ static int cmd_reg_handler(struct parser_exec_state *s,
return -EBADRQC;
}
- if (!strncmp(cmd, "srm", 3) ||
- !strncmp(cmd, "lrm", 3)) {
+ if (sysfs_streq(cmd, "srm") ||
+ sysfs_streq(cmd, "lrm")) {
if (offset == i915_mmio_reg_offset(GEN8_L3SQCREG4) ||
offset == 0x21f0 ||
(IS_BROADWELL(gvt->gt->i915) &&
@@ -931,8 +931,8 @@ static int cmd_reg_handler(struct parser_exec_state *s,
}
}
- if (!strncmp(cmd, "lrr-src", 7) ||
- !strncmp(cmd, "lrr-dst", 7)) {
+ if (sysfs_streq(cmd, "lrr-src") ||
+ sysfs_streq(cmd, "lrr-dst")) {
if (IS_BROADWELL(gvt->gt->i915) && offset == 0x215c)
return 0;
else {
@@ -941,12 +941,12 @@ static int cmd_reg_handler(struct parser_exec_state *s,
}
}
- if (!strncmp(cmd, "pipe_ctrl", 9)) {
+ if (sysfs_streq(cmd, "pipe_ctrl")) {
/* TODO: add LRI POST logic here */
return 0;
}
- if (strncmp(cmd, "lri", 3))
+ if (!sysfs_streq(cmd, "lri"))
return -EPERM;
/* below are all lri handlers */
@@ -1011,7 +1011,7 @@ static int cmd_reg_handler(struct parser_exec_state *s,
*/
if (GRAPHICS_VER(s->engine->i915) == 9 &&
intel_gvt_mmio_is_sr_in_ctx(gvt, offset) &&
- !strncmp(cmd, "lri", 3)) {
+ sysfs_streq(cmd, "lri")) {
intel_gvt_read_gpa(s->vgpu,
s->workload->ring_context_gpa + 12, &ctx_sr_ctl, 4);
/* check inhibit context */
--
2.15.2