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authorTerje Bergstrom <tbergstrom@nvidia.com>2012-06-15 07:45:44 +0300
committerSimone Willett <swillett@nvidia.com>2012-06-18 18:52:43 -0700
commit20e1eb9daf61663383c245c8fa1939fe2ba588d6 (patch)
tree6f0a9ce0e8510593931e221df085f994eed34d45
parent4624dd8bed05435978ae4381cbcfc0382726941c (diff)
video: tegra: host: Remove unused functions
Remove unused functions in CDMA and debug. They were left unused when debug dump started using sync queue instead of channel registers for detecting current position. Change-Id: Ib1f0bc8f702667d0453079e6d5f5d8ca08f8db09 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/109102 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Ken Adams <kadams@nvidia.com>
-rw-r--r--drivers/video/tegra/host/host1x/host1x_cdma.c14
-rw-r--r--drivers/video/tegra/host/host1x/host1x_debug.c9
2 files changed, 0 insertions, 23 deletions
diff --git a/drivers/video/tegra/host/host1x/host1x_cdma.c b/drivers/video/tegra/host/host1x/host1x_cdma.c
index 7a01cca3be4b..8017c71bdd14 100644
--- a/drivers/video/tegra/host/host1x/host1x_cdma.c
+++ b/drivers/video/tegra/host/host1x/host1x_cdma.c
@@ -368,20 +368,6 @@ static void cdma_stop(struct nvhost_cdma *cdma)
}
/**
- * Retrieve the op pair at a slot offset from a DMA address
- */
-void cdma_peek(struct nvhost_cdma *cdma,
- u32 dmaget, int slot, u32 *out)
-{
- u32 offset = dmaget - cdma->push_buffer.phys;
- u32 *p = cdma->push_buffer.mapped;
-
- offset = ((offset + slot * 8) & (PUSH_BUFFER_SIZE - 1)) >> 2;
- out[0] = p[offset];
- out[1] = p[offset + 1];
-}
-
-/**
* Stops both channel's command processor and CDMA immediately.
* Also, tears down the channel and resets corresponding module.
*/
diff --git a/drivers/video/tegra/host/host1x/host1x_debug.c b/drivers/video/tegra/host/host1x/host1x_debug.c
index dc23ba6fb704..ff70acd23315 100644
--- a/drivers/video/tegra/host/host1x/host1x_debug.c
+++ b/drivers/video/tegra/host/host1x/host1x_debug.c
@@ -229,15 +229,6 @@ static void show_channel_gather(struct output *o, u32 addr,
#endif
}
-u32 previous_oppair(struct nvhost_cdma *cdma, u32 cur)
-{
- u32 pb = cdma->push_buffer.phys;
- u32 prev = cur-8;
- if (prev < pb)
- prev += PUSH_BUFFER_SIZE;
- return prev;
-}
-
void show_channel_gathers(struct output *o, struct nvhost_cdma *cdma)
{
struct nvhost_job *job;