diff options
| author | Eric Anholt <eric@anholt.net> | 2007-08-25 20:23:09 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@optimus.(none)> | 2007-10-15 10:38:20 +1000 |
| commit | 6c340eac0285f3d62406d2d902d0e96fbf2a5dc0 (patch) | |
| tree | a92039951cb7eaced306cfff2bad6af0ac5257ad /drivers/char/drm/r128_cce.c | |
| parent | 20caafa6ecb2487d9b223aa33e7cc704f912a758 (diff) | |
drm: Replace filp in ioctl arguments with drm_file *file_priv.
As a fallout, replace filp storage with file_priv storage for "unique
identifier of a client" all over the DRM. There is a 1:1 mapping, so this
should be a noop. This could be a minor performance improvement, as everyth
on Linux dereferenced filp to get file_priv anyway, while only the mmap ioct
went the other direction.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/r128_cce.c')
| -rw-r--r-- | drivers/char/drm/r128_cce.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c index 15e873627d53..4dc8acc6eb61 100644 --- a/drivers/char/drm/r128_cce.c +++ b/drivers/char/drm/r128_cce.c @@ -632,7 +632,7 @@ int r128_cce_init(DRM_IOCTL_ARGS) DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); DRM_COPY_FROM_USER_IOCTL(init, (drm_r128_init_t __user *) data, sizeof(init)); @@ -653,7 +653,7 @@ int r128_cce_start(DRM_IOCTL_ARGS) drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); if (dev_priv->cce_running || dev_priv->cce_mode == R128_PM4_NONPM4) { DRM_DEBUG("%s while CCE running\n", __FUNCTION__); @@ -676,7 +676,7 @@ int r128_cce_stop(DRM_IOCTL_ARGS) int ret; DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); DRM_COPY_FROM_USER_IOCTL(stop, (drm_r128_cce_stop_t __user *) data, sizeof(stop)); @@ -717,7 +717,7 @@ int r128_cce_reset(DRM_IOCTL_ARGS) drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); if (!dev_priv) { DRM_DEBUG("%s called before init done\n", __FUNCTION__); @@ -738,7 +738,7 @@ int r128_cce_idle(DRM_IOCTL_ARGS) drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); if (dev_priv->cce_running) { r128_do_cce_flush(dev_priv); @@ -752,7 +752,7 @@ int r128_engine_reset(DRM_IOCTL_ARGS) DRM_DEVICE; DRM_DEBUG("\n"); - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); return r128_do_engine_reset(dev); } @@ -828,7 +828,7 @@ static struct drm_buf *r128_freelist_get(struct drm_device * dev) for (i = 0; i < dma->buf_count; i++) { buf = dma->buflist[i]; buf_priv = buf->dev_private; - if (buf->filp == 0) + if (buf->file_priv == 0) return buf; } @@ -886,7 +886,9 @@ int r128_wait_ring(drm_r128_private_t * dev_priv, int n) return -EBUSY; } -static int r128_cce_get_buffers(DRMFILE filp, struct drm_device * dev, struct drm_dma * d) +static int r128_cce_get_buffers(struct drm_device * dev, + struct drm_file *file_priv, + struct drm_dma * d) { int i; struct drm_buf *buf; @@ -896,7 +898,7 @@ static int r128_cce_get_buffers(DRMFILE filp, struct drm_device * dev, struct dr if (!buf) return -EAGAIN; - buf->filp = filp; + buf->file_priv = file_priv; if (DRM_COPY_TO_USER(&d->request_indices[i], &buf->idx, sizeof(buf->idx))) @@ -918,7 +920,7 @@ int r128_cce_buffers(DRM_IOCTL_ARGS) struct drm_dma __user *argp = (void __user *)data; struct drm_dma d; - LOCK_TEST_WITH_RETURN(dev, filp); + LOCK_TEST_WITH_RETURN(dev, file_priv); DRM_COPY_FROM_USER_IOCTL(d, argp, sizeof(d)); @@ -941,7 +943,7 @@ int r128_cce_buffers(DRM_IOCTL_ARGS) d.granted_count = 0; if (d.request_count) { - ret = r128_cce_get_buffers(filp, dev, &d); + ret = r128_cce_get_buffers(dev, file_priv, &d); } DRM_COPY_TO_USER_IOCTL(argp, d, sizeof(d)); |