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path: root/src/libsystemd-terminal/grdev-drm.c
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Diffstat (limited to 'src/libsystemd-terminal/grdev-drm.c')
-rw-r--r--src/libsystemd-terminal/grdev-drm.c106
1 files changed, 60 insertions, 46 deletions
diff --git a/src/libsystemd-terminal/grdev-drm.c b/src/libsystemd-terminal/grdev-drm.c
index 2d678e8acf..2df63537f0 100644
--- a/src/libsystemd-terminal/grdev-drm.c
+++ b/src/libsystemd-terminal/grdev-drm.c
@@ -468,9 +468,11 @@ static int grdrm_plane_resync(grdrm_plane *plane) {
if (r == -ENOENT) {
card->async_hotplug = true;
r = 0;
- log_debug("grdrm: %s: plane %u removed during resync", card->base.name, plane->object.id);
+ log_debug("grdrm: %s: plane %u removed during resync",
+ card->base.name, plane->object.id);
} else {
- log_debug("grdrm: %s: cannot retrieve plane %u: %m", card->base.name, plane->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve plane %u: %m",
+ card->base.name, plane->object.id);
}
return r;
@@ -625,9 +627,11 @@ static int grdrm_connector_resync(grdrm_connector *connector) {
if (r == -ENOENT) {
card->async_hotplug = true;
r = 0;
- log_debug("grdrm: %s: connector %u removed during resync", card->base.name, connector->object.id);
+ log_debug("grdrm: %s: connector %u removed during resync",
+ card->base.name, connector->object.id);
} else {
- log_debug("grdrm: %s: cannot retrieve connector %u: %m", card->base.name, connector->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve connector %u: %m",
+ card->base.name, connector->object.id);
}
return r;
@@ -783,9 +787,11 @@ static int grdrm_encoder_resync(grdrm_encoder *encoder) {
if (r == -ENOENT) {
card->async_hotplug = true;
r = 0;
- log_debug("grdrm: %s: encoder %u removed during resync", card->base.name, encoder->object.id);
+ log_debug("grdrm: %s: encoder %u removed during resync",
+ card->base.name, encoder->object.id);
} else {
- log_debug("grdrm: %s: cannot retrieve encoder %u: %m", card->base.name, encoder->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve encoder %u: %m",
+ card->base.name, encoder->object.id);
}
return r;
@@ -916,9 +922,11 @@ static int grdrm_crtc_resync(grdrm_crtc *crtc) {
if (r == -ENOENT) {
card->async_hotplug = true;
r = 0;
- log_debug("grdrm: %s: crtc %u removed during resync", card->base.name, crtc->object.id);
+ log_debug("grdrm: %s: crtc %u removed during resync",
+ card->base.name, crtc->object.id);
} else {
- log_debug("grdrm: %s: cannot retrieve crtc %u: %m", card->base.name, crtc->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve crtc %u: %m",
+ card->base.name, crtc->object.id);
}
return r;
@@ -1119,8 +1127,8 @@ static void grdrm_crtc_commit_deep(grdrm_crtc *crtc, grdev_fb *basefb) {
r = ioctl(card->fd, DRM_IOCTL_MODE_SETCRTC, &set_crtc);
if (r < 0) {
r = -errno;
- log_debug("grdrm: %s: cannot set crtc %" PRIu32 ": %m",
- card->base.name, crtc->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot set crtc %" PRIu32 ": %m",
+ card->base.name, crtc->object.id);
grdrm_card_async(card, r);
return;
@@ -1188,8 +1196,8 @@ static int grdrm_crtc_commit_flip(grdrm_crtc *crtc, grdev_fb *basefb) {
* possible to see whether cards support page-flipping, so
* avoid logging on each frame. */
if (r != -EINVAL)
- log_debug("grdrm: %s: cannot schedule page-flip on crtc %" PRIu32 ": %m",
- card->base.name, crtc->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot schedule page-flip on crtc %" PRIu32 ": %m",
+ card->base.name, crtc->object.id);
if (grdrm_card_async(card, r))
return r;
@@ -1241,8 +1249,8 @@ static void grdrm_crtc_commit(grdrm_crtc *crtc) {
r = ioctl(card->fd, DRM_IOCTL_MODE_SETCRTC, &set_crtc);
if (r < 0) {
r = -errno;
- log_debug("grdrm: %s: cannot shutdown crtc %" PRIu32 ": %m",
- card->base.name, crtc->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot shutdown crtc %" PRIu32 ": %m",
+ card->base.name, crtc->object.id);
grdrm_card_async(card, r);
return;
@@ -1298,8 +1306,8 @@ static void grdrm_crtc_restore(grdrm_crtc *crtc) {
r = ioctl(card->fd, DRM_IOCTL_MODE_SETCRTC, &set_crtc);
if (r < 0) {
r = -errno;
- log_debug("grdrm: %s: cannot restore crtc %" PRIu32 ": %m",
- card->base.name, crtc->object.id);
+ log_debug_errno(errno, "grdrm: %s: cannot restore crtc %" PRIu32 ": %m",
+ card->base.name, crtc->object.id);
grdrm_card_async(card, r);
return;
@@ -1394,8 +1402,8 @@ static int grdrm_fb_new(grdrm_fb **out, grdrm_card *card, const struct drm_mode_
r = ioctl(card->fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb);
if (r < 0) {
r = negative_errno();
- log_debug("grdrm: %s: cannot create dumb buffer %" PRIu32 "x%" PRIu32": %m",
- card->base.name, fb->base.width, fb->base.height);
+ log_debug_errno(errno, "grdrm: %s: cannot create dumb buffer %" PRIu32 "x%" PRIu32": %m",
+ card->base.name, fb->base.width, fb->base.height);
return r;
}
@@ -1408,16 +1416,16 @@ static int grdrm_fb_new(grdrm_fb **out, grdrm_card *card, const struct drm_mode_
r = ioctl(card->fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb);
if (r < 0) {
r = negative_errno();
- log_debug("grdrm: %s: cannot map dumb buffer %" PRIu32 "x%" PRIu32": %m",
- card->base.name, fb->base.width, fb->base.height);
+ log_debug_errno(errno, "grdrm: %s: cannot map dumb buffer %" PRIu32 "x%" PRIu32": %m",
+ card->base.name, fb->base.width, fb->base.height);
return r;
}
fb->base.maps[0] = mmap(0, fb->sizes[0], PROT_WRITE, MAP_SHARED, card->fd, map_dumb.offset);
if (fb->base.maps[0] == MAP_FAILED) {
r = negative_errno();
- log_debug("grdrm: %s: cannot memory-map dumb buffer %" PRIu32 "x%" PRIu32": %m",
- card->base.name, fb->base.width, fb->base.height);
+ log_debug_errno(errno, "grdrm: %s: cannot memory-map dumb buffer %" PRIu32 "x%" PRIu32": %m",
+ card->base.name, fb->base.width, fb->base.height);
return r;
}
@@ -1434,8 +1442,8 @@ static int grdrm_fb_new(grdrm_fb **out, grdrm_card *card, const struct drm_mode_
r = ioctl(card->fd, DRM_IOCTL_MODE_ADDFB2, &add_fb);
if (r < 0) {
r = negative_errno();
- log_debug("grdrm: %s: cannot add framebuffer %" PRIu32 "x%" PRIu32": %m",
- card->base.name, fb->base.width, fb->base.height);
+ log_debug_errno(errno, "grdrm: %s: cannot add framebuffer %" PRIu32 "x%" PRIu32": %m",
+ card->base.name, fb->base.width, fb->base.height);
return r;
}
@@ -1461,8 +1469,8 @@ grdrm_fb *grdrm_fb_free(grdrm_fb *fb) {
if (fb->id > 0 && fb->card->fd >= 0) {
r = ioctl(fb->card->fd, DRM_IOCTL_MODE_RMFB, fb->id);
if (r < 0)
- log_debug("grdrm: %s: cannot delete framebuffer %" PRIu32 ": %m",
- fb->card->base.name, fb->id);
+ log_debug_errno(errno, "grdrm: %s: cannot delete framebuffer %" PRIu32 ": %m",
+ fb->card->base.name, fb->id);
}
for (i = 0; i < ELEMENTSOF(fb->handles); ++i) {
@@ -1475,8 +1483,8 @@ grdrm_fb *grdrm_fb_free(grdrm_fb *fb) {
destroy_dumb.handle = fb->handles[i];
r = ioctl(fb->card->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &destroy_dumb);
if (r < 0)
- log_debug("grdrm: %s: cannot destroy dumb-buffer %" PRIu32 ": %m",
- fb->card->base.name, fb->handles[i]);
+ log_debug_errno(errno, "grdrm: %s: cannot destroy dumb-buffer %" PRIu32 ": %m",
+ fb->card->base.name, fb->handles[i]);
}
}
@@ -1777,7 +1785,8 @@ static int grdrm_card_resync(grdrm_card *card) {
r = ioctl(card->fd, DRM_IOCTL_MODE_GETRESOURCES, &res);
if (r < 0) {
r = -errno;
- log_debug("grdrm: %s: cannot retrieve drm resources: %m", card->base.name);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve drm resources: %m",
+ card->base.name);
return r;
}
@@ -1788,7 +1797,8 @@ static int grdrm_card_resync(grdrm_card *card) {
r = ioctl(card->fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &pres);
if (r < 0) {
r = -errno;
- log_debug("grdrm: %s: cannot retrieve drm plane-resources: %m", card->base.name);
+ log_debug_errno(errno, "grdrm: %s: cannot retrieve drm plane-resources: %m",
+ card->base.name);
return r;
}
@@ -1799,7 +1809,8 @@ static int grdrm_card_resync(grdrm_card *card) {
n = ALIGN_POWER2(max);
if (!n || n > UINT16_MAX) {
- log_debug("grdrm: %s: excessive DRM resource limit: %" PRIu32, card->base.name, max);
+ log_debug("grdrm: %s: excessive DRM resource limit: %" PRIu32,
+ card->base.name, max);
return -ERANGE;
}
@@ -2228,7 +2239,8 @@ static int grdrm_card_io_fn(sd_event_source *s, int fd, uint32_t revents, void *
if (errno == EAGAIN || errno == EINTR)
return 0;
- log_debug("grdrm: %s/%s: read error: %m", card->base.session->name, card->base.name);
+ log_debug_errno(errno, "grdrm: %s/%s: read error: %m",
+ card->base.session->name, card->base.name);
grdrm_card_close(card);
return 0;
}
@@ -2237,7 +2249,8 @@ static int grdrm_card_io_fn(sd_event_source *s, int fd, uint32_t revents, void *
event = (void*)buf;
if (len < sizeof(*event) || len < event->length) {
- log_debug("grdrm: %s/%s: truncated event", card->base.session->name, card->base.name);
+ log_debug("grdrm: %s/%s: truncated event",
+ card->base.session->name, card->base.name);
break;
}
@@ -2245,7 +2258,8 @@ static int grdrm_card_io_fn(sd_event_source *s, int fd, uint32_t revents, void *
case DRM_EVENT_FLIP_COMPLETE:
vblank = (void*)event;
if (event->length < sizeof(*vblank)) {
- log_debug("grdrm: %s/%s: truncated vblank event", card->base.session->name, card->base.name);
+ log_debug("grdrm: %s/%s: truncated vblank event",
+ card->base.session->name, card->base.name);
break;
}
@@ -2498,8 +2512,8 @@ static void unmanaged_card_enable(grdev_card *basecard) {
fd = open(cu->devnode, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK);
if (fd < 0) {
/* not fatal; simply ignore the device */
- log_debug("grdrm: %s/%s: cannot open node %s: %m",
- basecard->session->name, basecard->name, cu->devnode);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot open node %s: %m",
+ basecard->session->name, basecard->name, cu->devnode);
return;
}
@@ -2515,8 +2529,8 @@ static void unmanaged_card_enable(grdev_card *basecard) {
r = ioctl(cu->card.fd, DRM_IOCTL_SET_MASTER, 0);
if (r < 0) {
- log_debug("grdrm: %s/%s: cannot acquire DRM-Master: %m",
- basecard->session->name, basecard->name);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot acquire DRM-Master: %m",
+ basecard->session->name, basecard->name);
return;
}
@@ -2566,8 +2580,8 @@ static int unmanaged_card_new(grdev_card **out, grdev_session *session, struct u
fd = open(cu->devnode, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK);
if (fd < 0) {
/* not fatal; allow uaccess based control on activation */
- log_debug("grdrm: %s/%s: cannot open node %s: %m",
- basecard->session->name, basecard->name, cu->devnode);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot open node %s: %m",
+ basecard->session->name, basecard->name, cu->devnode);
} else {
/* We might get DRM-Master implicitly on open(); drop it immediately
* so we acquire it only once we're actually enabled. We don't
@@ -2575,8 +2589,8 @@ static int unmanaged_card_new(grdev_card **out, grdev_session *session, struct u
* weird errors, anyway. */
r = ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
if (r < 0 && errno != EACCES && errno != EINVAL)
- log_debug("grdrm: %s/%s: cannot drop DRM-Master: %m",
- basecard->session->name, basecard->name);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot drop DRM-Master: %m",
+ basecard->session->name, basecard->name);
r = grdrm_card_open(&cu->card, fd);
if (r < 0)
@@ -2771,8 +2785,8 @@ static int managed_card_resume_device_fn(sd_bus *bus,
* and our code works fine this way. */
fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
if (fd < 0) {
- log_debug("grdrm: %s/%s: cannot duplicate fd: %m",
- session->name, cm->card.base.name);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot duplicate fd: %m",
+ session->name, cm->card.base.name);
return 0;
}
@@ -2863,8 +2877,8 @@ static int managed_card_take_device_fn(sd_bus *bus,
fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
if (fd < 0) {
- log_debug("grdrm: %s/%s: cannot duplicate fd: %m",
- session->name, cm->card.base.name);
+ log_debug_errno(errno, "grdrm: %s/%s: cannot duplicate fd: %m",
+ session->name, cm->card.base.name);
return 0;
}
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