[Intel-gfx] [PATCH i-g-t v2 2/8] lib/igt_kms: Change output->pending_crtc_idx_mask to output->pending_pipe
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Wed Sep 27 18:16:29 UTC 2017
igt_output_set_pipe with PIPE_ANY used to mean that we bind the output
to any pipe, but this is now a deprecated alias for PIPE_NONE, and
means the output will be unbound.
Because of this it's better to change output->pending_crtc_idx_mask to
an enum pipe, because only a single choice may be given for a pipe.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
lib/igt_kms.c | 46 ++++++++++++++++++++-----------------------
lib/igt_kms.h | 2 +-
tests/kms_atomic_transition.c | 4 ++--
tests/kms_busy.c | 2 +-
tests/kms_cursor_legacy.c | 2 +-
5 files changed, 26 insertions(+), 30 deletions(-)
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 7bcafc072f70..a5db6bc493c2 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1561,9 +1561,10 @@ static void igt_display_log_shift(igt_display_t *display, int shift)
static void igt_output_refresh(igt_output_t *output)
{
igt_display_t *display = output->display;
- unsigned long crtc_idx_mask;
+ unsigned long crtc_idx_mask = 0;
- crtc_idx_mask = output->pending_crtc_idx_mask;
+ if (output->pending_pipe != PIPE_NONE)
+ crtc_idx_mask = 1 << output->pending_pipe;
kmstest_free_connector_config(&output->config);
@@ -1587,11 +1588,8 @@ static void igt_output_refresh(igt_output_t *output)
BROADCAST_RGB_FULL);
}
- if (output->config.pipe == PIPE_NONE)
- return;
-
LOG(display, "%s: Selecting pipe %s\n", output->name,
- kmstest_pipe_name(output->config.pipe));
+ kmstest_pipe_name(output->pending_pipe));
}
static bool
@@ -1830,7 +1828,7 @@ void igt_display_init(igt_display_t *display, int drm_fd)
* a pipe is set with igt_output_set_pipe().
*/
output->force_reprobe = true;
- output->pending_crtc_idx_mask = 0;
+ output->pending_pipe = PIPE_NONE;
output->id = resources->connectors[i];
output->display = display;
@@ -1960,10 +1958,12 @@ static void igt_display_refresh(igt_display_t *display)
for (i = 0; i < display->n_outputs; i++) {
output = &display->outputs[i];
- if (pipes_in_use & output->pending_crtc_idx_mask)
- goto report_dup;
+ if (output->pending_pipe != PIPE_NONE) {
+ if (pipes_in_use & (1 << output->pending_pipe))
+ goto report_dup;
- pipes_in_use |= output->pending_crtc_idx_mask;
+ pipes_in_use |= 1 << output->pending_pipe;
+ }
if (output->force_reprobe)
igt_output_refresh(output);
@@ -1975,11 +1975,11 @@ report_dup:
for (; i > 0; i--) {
igt_output_t *b = &display->outputs[i - 1];
- igt_assert_f(output->pending_crtc_idx_mask !=
- b->pending_crtc_idx_mask,
+ igt_assert_f(output->pending_pipe !=
+ b->pending_pipe,
"%s and %s are both trying to use pipe %s\n",
igt_output_name(output), igt_output_name(b),
- kmstest_pipe_name(ffs(b->pending_crtc_idx_mask) - 1));
+ kmstest_pipe_name(output->pending_pipe));
}
}
@@ -1988,7 +1988,7 @@ static igt_pipe_t *igt_output_get_driving_pipe(igt_output_t *output)
igt_display_t *display = output->display;
enum pipe pipe;
- if (!output->pending_crtc_idx_mask) {
+ if (output->pending_pipe == PIPE_NONE) {
/*
* The user hasn't specified a pipe to use, return none.
*/
@@ -1998,7 +1998,7 @@ static igt_pipe_t *igt_output_get_driving_pipe(igt_output_t *output)
* Otherwise, return the pending pipe (ie the pipe that should
* drive this output after the commit()
*/
- pipe = ffs(output->pending_crtc_idx_mask) - 1;
+ pipe = output->pending_pipe;
}
igt_assert(pipe >= 0 && pipe < display->n_pipes);
@@ -2051,7 +2051,7 @@ static igt_output_t *igt_pipe_get_output(igt_pipe_t *pipe)
for (i = 0; i < display->n_outputs; i++) {
igt_output_t *output = &display->outputs[i];
- if (output->pending_crtc_idx_mask == (1 << pipe->pipe))
+ if (output->pending_pipe == pipe->pipe)
return output;
}
@@ -2860,22 +2860,18 @@ void igt_output_set_pipe(igt_output_t *output, enum pipe pipe)
igt_assert(output->name);
- if (output->pending_crtc_idx_mask) {
+ if (output->pending_pipe != PIPE_NONE) {
old_pipe = igt_output_get_driving_pipe(output);
old_pipe->mode_changed = true;
}
- if (pipe == PIPE_NONE) {
- LOG(display, "%s: set_pipe(any)\n", igt_output_name(output));
- output->pending_crtc_idx_mask = 0;
- } else {
- LOG(display, "%s: set_pipe(%s)\n", igt_output_name(output),
- kmstest_pipe_name(pipe));
- output->pending_crtc_idx_mask = 1 << pipe;
+ LOG(display, "%s: set_pipe(%s)\n", igt_output_name(output),
+ kmstest_pipe_name(pipe));
+ output->pending_pipe = pipe;
+ if (pipe != PIPE_NONE)
display->pipes[pipe].mode_changed = true;
- }
output->config.pipe_changed = true;
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 62197dcfea7b..8dc118c961b7 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -361,7 +361,7 @@ typedef struct {
struct kmstest_connector_config config;
char *name;
bool force_reprobe;
- unsigned long pending_crtc_idx_mask;
+ enum pipe pending_pipe;
bool use_override_mode;
drmModeModeInfo override_mode;
} igt_output_t;
diff --git a/tests/kms_atomic_transition.c b/tests/kms_atomic_transition.c
index 48823a09aed2..2ae75f2d6630 100644
--- a/tests/kms_atomic_transition.c
+++ b/tests/kms_atomic_transition.c
@@ -644,7 +644,7 @@ static unsigned set_combinations(igt_display_t *display, unsigned mask, struct i
event_mask |= 1 << pipe;
for_each_valid_output_on_pipe(display, pipe, output) {
- if (output->pending_crtc_idx_mask)
+ if (output->pending_pipe != PIPE_NONE)
continue;
mode = igt_output_get_mode(output);
@@ -726,7 +726,7 @@ static void run_modeset_tests(igt_display_t *display, int howmany, bool nonblock
pipe_crcs[i] = igt_pipe_crc_new(display->drm_fd, i, INTEL_PIPE_CRC_SOURCE_AUTO);
for_each_valid_output_on_pipe(display, i, output) {
- if (output->pending_crtc_idx_mask)
+ if (output->pending_pipe != PIPE_NONE)
continue;
igt_output_set_pipe(output, i);
diff --git a/tests/kms_busy.c b/tests/kms_busy.c
index f430beaf7373..0828a8b38a06 100644
--- a/tests/kms_busy.c
+++ b/tests/kms_busy.c
@@ -41,7 +41,7 @@ set_fb_on_crtc(igt_display_t *dpy, int pipe, struct igt_fb *fb)
drmModeModeInfoPtr mode;
igt_plane_t *primary;
- if (output->pending_crtc_idx_mask)
+ if (output->pending_pipe != PIPE_NONE)
continue;
igt_output_set_pipe(output, pipe);
diff --git a/tests/kms_cursor_legacy.c b/tests/kms_cursor_legacy.c
index 65a001a9dec0..fc7526833673 100644
--- a/tests/kms_cursor_legacy.c
+++ b/tests/kms_cursor_legacy.c
@@ -155,7 +155,7 @@ static igt_output_t *set_fb_on_crtc(igt_display_t *display, enum pipe pipe, stru
drmModeModeInfoPtr mode;
igt_plane_t *primary;
- if (output->pending_crtc_idx_mask)
+ if (output->pending_pipe != PIPE_NONE)
continue;
igt_output_set_pipe(output, pipe);
--
2.14.1
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