[Intel-gfx] [PATCH 2/3] lib: add igt_pipe_crc_check
Daniel Vetter
daniel.vetter at ffwll.ch
Fri Dec 6 10:48:43 CET 2013
No need to duplicate this all over the place.
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
lib/igt_debugfs.c | 18 ++++++++++++++++++
lib/igt_debugfs.h | 1 +
tests/kms_cursor_crc.c | 18 ++----------------
tests/kms_fbc_crc.c | 14 +-------------
tests/kms_pipe_crc_basic.c | 25 ++++++++-----------------
5 files changed, 30 insertions(+), 46 deletions(-)
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
index 1ceaf59db11f..139be893f75b 100644
--- a/lib/igt_debugfs.c
+++ b/lib/igt_debugfs.c
@@ -205,6 +205,24 @@ static void pipe_crc_exit_handler(int sig)
igt_pipe_crc_reset();
}
+void igt_pipe_crc_check(igt_debugfs_t *debugfs)
+{
+ const char *cmd = "pipe A none";
+ FILE *ctl;
+ size_t written;
+ int ret;
+
+ ctl = igt_debugfs_fopen(debugfs, "i915_display_crc_ctl", "r+");
+ igt_require_f(ctl,
+ "No display_crc_ctl found, kernel too old\n");
+ written = fwrite(cmd, 1, strlen(cmd), ctl);
+ ret = fflush(ctl);
+ igt_require_f((written == strlen(cmd) && ret == 0) || errno != ENODEV,
+ "CRCs not supported on this platform\n");
+
+ fclose(ctl);
+}
+
igt_pipe_crc_t *
igt_pipe_crc_new(igt_debugfs_t *debugfs, int drm_fd, enum pipe pipe,
enum intel_pipe_crc_source source)
diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index 40d9d28fd49b..393b5767adbe 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -70,6 +70,7 @@ bool igt_crc_is_null(igt_crc_t *crc);
bool igt_crc_equal(igt_crc_t *a, igt_crc_t *b);
char *igt_crc_to_string(igt_crc_t *crc);
+void igt_pipe_crc_check(igt_debugfs_t *debugfs);
igt_pipe_crc_t *
igt_pipe_crc_new(igt_debugfs_t *debugfs, int drm_fd, enum pipe pipe,
enum intel_pipe_crc_source source);
diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
index b78ea7863585..d80695f67e2f 100644
--- a/tests/kms_cursor_crc.c
+++ b/tests/kms_cursor_crc.c
@@ -53,7 +53,6 @@ typedef struct {
int drm_fd;
igt_debugfs_t debugfs;
drmModeRes *resources;
- FILE *ctl;
uint32_t fb_id[NUM_CURSOR_TYPES];
struct kmstest_fb fb[NUM_CURSOR_TYPES];
igt_pipe_crc_t **pipe_crc;
@@ -333,23 +332,12 @@ igt_main
igt_skip_on_simulation();
igt_fixture {
- size_t written;
- int ret;
- const char *cmd = "pipe A none";
-
data.drm_fd = drm_open_any();
igt_set_vt_graphics_mode();
igt_debugfs_init(&data.debugfs);
- data.ctl = igt_debugfs_fopen(&data.debugfs,
- "i915_display_crc_ctl", "r+");
- igt_require_f(data.ctl,
- "No display_crc_ctl found, kernel too old\n");
- written = fwrite(cmd, 1, strlen(cmd), data.ctl);
- ret = fflush(data.ctl);
- igt_require_f((written == strlen(cmd) && ret == 0) || errno != ENODEV,
- "CRCs not supported on this platform\n");
+ igt_pipe_crc_check(&data.debugfs);
display_init(&data);
@@ -376,8 +364,6 @@ igt_main
igt_subtest("cursor-black-invisible-offscreen")
run_test(&data, BLACK_INVISIBLE, false);
- igt_fixture {
+ igt_fixture
display_fini(&data);
- fclose(data.ctl);
- }
}
diff --git a/tests/kms_fbc_crc.c b/tests/kms_fbc_crc.c
index 7a7f3903667b..4cddd27428d0 100644
--- a/tests/kms_fbc_crc.c
+++ b/tests/kms_fbc_crc.c
@@ -60,7 +60,6 @@ typedef struct {
int drm_fd;
igt_debugfs_t debugfs;
drmModeRes *resources;
- FILE *ctl;
igt_crc_t ref_crc[2];
igt_pipe_crc_t **pipe_crc;
drm_intel_bufmgr *bufmgr;
@@ -485,9 +484,6 @@ igt_main
igt_skip_on_simulation();
igt_fixture {
- size_t written;
- int ret;
- const char *cmd = "pipe A none";
char buf[64];
FILE *status;
@@ -497,14 +493,7 @@ igt_main
data.devid = intel_get_drm_devid(data.drm_fd);
igt_debugfs_init(&data.debugfs);
- data.ctl = igt_debugfs_fopen(&data.debugfs,
- "i915_display_crc_ctl", "r+");
- igt_require_f(data.ctl,
- "No display_crc_ctl found, kernel too old\n");
- written = fwrite(cmd, 1, strlen(cmd), data.ctl);
- ret = fflush(data.ctl);
- igt_require_f((written == strlen(cmd) && ret == 0) || errno != ENODEV,
- "CRCs not supported on this platform\n");
+ igt_pipe_crc_check(&data.debugfs);
status = igt_debugfs_fopen(&data.debugfs, "i915_fbc_status", "r");
igt_require_f(status, "No i915_fbc_status found\n");
@@ -532,6 +521,5 @@ igt_main
igt_fixture {
drm_intel_bufmgr_destroy(data.bufmgr);
display_fini(&data);
- fclose(data.ctl);
}
}
diff --git a/tests/kms_pipe_crc_basic.c b/tests/kms_pipe_crc_basic.c
index 0e793cdf617d..90d9b9404877 100644
--- a/tests/kms_pipe_crc_basic.c
+++ b/tests/kms_pipe_crc_basic.c
@@ -45,18 +45,21 @@ typedef struct {
drmModeRes *resources;
int n_connectors;
connector_t *connectors;
- FILE *ctl;
} data_t;
static void test_bad_command(data_t *data, const char *cmd)
{
+ FILE *ctl;
size_t written;
- written = fwrite(cmd, 1, strlen(cmd), data->ctl);
- fflush(data->ctl);
+ ctl = igt_debugfs_fopen(&data->debugfs, "i915_display_crc_ctl", "r+");
+ written = fwrite(cmd, 1, strlen(cmd), ctl);
+ fflush(ctl);
igt_assert_cmpint(written, ==, (strlen(cmd)));
- igt_assert(ferror(data->ctl));
+ igt_assert(ferror(ctl));
igt_assert_cmpint(errno, ==, EINVAL);
+
+ fclose(ctl);
}
static void connector_init(data_t *data, connector_t *connector,
@@ -214,10 +217,6 @@ igt_main
igt_skip_on_simulation();
igt_fixture {
- size_t written;
- int ret;
- const char *cmd = "pipe A none";
-
data.drm_fd = drm_open_any();
igt_set_vt_graphics_mode();
@@ -225,14 +224,7 @@ igt_main
display_init(&data);
igt_debugfs_init(&data.debugfs);
- data.ctl = igt_debugfs_fopen(&data.debugfs,
- "i915_display_crc_ctl", "r+");
- igt_require_f(data.ctl,
- "No display_crc_ctl found, kernel too old\n");
- written = fwrite(cmd, 1, strlen(cmd), data.ctl);
- ret = fflush(data.ctl);
- igt_require_f((written == strlen(cmd) && ret == 0) || errno != ENODEV,
- "CRCs not supported on this platform\n");
+ igt_pipe_crc_check(&data.debugfs);
}
igt_subtest("bad-pipe")
@@ -257,6 +249,5 @@ igt_main
igt_fixture {
display_fini(&data);
- fclose(data.ctl);
}
}
--
1.8.4.3
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