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author | 2023-03-30 17:33:27 +0200 | |
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committer | 2023-03-30 17:47:05 +0200 | |
commit | 2658d0d0355a3470a96d0e4268cbad174fadf0ed (patch) | |
tree | c55967a6e6c04b9417ce55ce9c288ba84c2df3f4 /drivers/gpu/drm/etnaviv | |
parent | drm/etnaviv: fix reference leak when mmaping imported buffer (diff) | |
download | linux-2658d0d0355a3470a96d0e4268cbad174fadf0ed.tar.gz linux-2658d0d0355a3470a96d0e4268cbad174fadf0ed.tar.bz2 linux-2658d0d0355a3470a96d0e4268cbad174fadf0ed.zip |
Revert "drm/etnaviv: export client GPU usage statistics via fdinfo"
This reverts commit 97804a133c68, as it builds on top of df622729ddbf
("drm/scheduler: track GPU active time per entity") which needs to be
reverted, as it introduces a use-after-free.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/etnaviv')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_drv.c | 43 |
1 files changed, 1 insertions, 42 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 44ca803237a5..31a7f59ccb49 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -22,7 +22,6 @@ #include "etnaviv_gem.h" #include "etnaviv_mmu.h" #include "etnaviv_perfmon.h" -#include "common.xml.h" /* * DRM operations: @@ -476,47 +475,7 @@ static const struct drm_ioctl_desc etnaviv_ioctls[] = { ETNA_IOCTL(PM_QUERY_SIG, pm_query_sig, DRM_RENDER_ALLOW), }; -static void etnaviv_fop_show_fdinfo(struct seq_file *m, struct file *f) -{ - struct drm_file *file = f->private_data; - struct drm_device *dev = file->minor->dev; - struct etnaviv_drm_private *priv = dev->dev_private; - struct etnaviv_file_private *ctx = file->driver_priv; - - /* - * For a description of the text output format used here, see - * Documentation/gpu/drm-usage-stats.rst. - */ - seq_printf(m, "drm-driver:\t%s\n", dev->driver->name); - seq_printf(m, "drm-client-id:\t%u\n", ctx->id); - - for (int i = 0; i < ETNA_MAX_PIPES; i++) { - struct etnaviv_gpu *gpu = priv->gpu[i]; - char engine[10] = "UNK"; - int cur = 0; - - if (!gpu) - continue; - - if (gpu->identity.features & chipFeatures_PIPE_2D) - cur = snprintf(engine, sizeof(engine), "2D"); - if (gpu->identity.features & chipFeatures_PIPE_3D) - cur = snprintf(engine + cur, sizeof(engine) - cur, - "%s3D", cur ? "/" : ""); - if (gpu->identity.nn_core_count > 0) - cur = snprintf(engine + cur, sizeof(engine) - cur, - "%sNN", cur ? "/" : ""); - - seq_printf(m, "drm-engine-%s:\t%llu ns\n", engine, - ctx->sched_entity[i].elapsed_ns); - } -} - -static const struct file_operations fops = { - .owner = THIS_MODULE, - DRM_GEM_FOPS, - .show_fdinfo = etnaviv_fop_show_fdinfo, -}; +DEFINE_DRM_GEM_FOPS(fops); static const struct drm_driver etnaviv_drm_driver = { .driver_features = DRIVER_GEM | DRIVER_RENDER, |