diff options
| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2011-08-17 14:36:51 +0300 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-09-07 17:35:16 -0700 |
| commit | 0ef5f2d4d94464b8d5562327c9cf5b56fe93fff5 (patch) | |
| tree | e060c8b05e402657fb85628bc60687681c1333e5 /drivers/video/tegra/host/t20/channel_t20.c | |
| parent | de7fd8768b32da66eaf4eaf58473c65f7a76808d (diff) | |
tegra: nvhost: Retrieve phys address from nvmap
Debug code used to rely on being able to calculate the base address of a
pinned page by masking it. Now we always retrieve the physical address
from nvmap and find the correct command buffer using that.
Bug 840976
Change-Id: I6e370df47480c2968671194273bdd3c431afeb09
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/48105
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/host/t20/channel_t20.c')
| -rw-r--r-- | drivers/video/tegra/host/t20/channel_t20.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/t20/channel_t20.c b/drivers/video/tegra/host/t20/channel_t20.c index 7a3e4895e3b1..386682b6f0ed 100644 --- a/drivers/video/tegra/host/t20/channel_t20.c +++ b/drivers/video/tegra/host/t20/channel_t20.c @@ -239,6 +239,7 @@ static int t20_channel_submit(struct nvhost_channel *channel, /* gather restore buffer */ if (need_restore) nvhost_cdma_push_gather(&channel->cdma, + channel->dev->nvmap, nvmap_ref_to_handle(channel->cur_ctx->restore), nvhost_opcode_gather(channel->cur_ctx->restore_size), channel->cur_ctx->restore_phys); @@ -279,6 +280,7 @@ static int t20_channel_submit(struct nvhost_channel *channel, int i = 0; for ( ; i < gather_end-gather; i += 2) { nvhost_cdma_push_gather(&channel->cdma, + user_nvmap, unpins[i/2], nvhost_opcode_gather(gather[i]), gather[i+1]); |