diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-23 23:35:54 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-01-25 13:52:00 +0300 |
| commit | 1369459b2e219a6f4c861404c4f195cd81dcbb40 (patch) | |
| tree | 6fcaf0e9691616113f7f10521e5d151ac8090f29 /drivers/remoteproc | |
| parent | b7bfaa761d760e72a969d116517eaa12e404c262 (diff) | |
| download | linux-1369459b2e219a6f4c861404c4f195cd81dcbb40.tar.xz | |
iommu: Add a gfp parameter to iommu_map()
The internal mechanisms support this, but instead of exposting the gfp to
the caller it wrappers it into iommu_map() and iommu_map_atomic()
Fix this instead of adding more variants for GFP_KERNEL_ACCOUNT.
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/1-v3-76b587fe28df+6e3-iommu_map_gfp_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 1cd4815a6dd1..80072b6b6283 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -643,7 +643,8 @@ static int rproc_handle_devmem(struct rproc *rproc, void *ptr, if (!mapping) return -ENOMEM; - ret = iommu_map(rproc->domain, rsc->da, rsc->pa, rsc->len, rsc->flags); + ret = iommu_map(rproc->domain, rsc->da, rsc->pa, rsc->len, rsc->flags, + GFP_KERNEL); if (ret) { dev_err(dev, "failed to map devmem: %d\n", ret); goto out; @@ -737,7 +738,7 @@ static int rproc_alloc_carveout(struct rproc *rproc, } ret = iommu_map(rproc->domain, mem->da, dma, mem->len, - mem->flags); + mem->flags, GFP_KERNEL); if (ret) { dev_err(dev, "iommu_map failed: %d\n", ret); goto free_mapping; |