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/net | |
| 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/net')
| -rw-r--r-- | drivers/net/ipa/ipa_mem.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/ahb.c | 4 |
3 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c index 9ec5af323f73..991a7d39f066 100644 --- a/drivers/net/ipa/ipa_mem.c +++ b/drivers/net/ipa/ipa_mem.c @@ -466,7 +466,8 @@ static int ipa_imem_init(struct ipa *ipa, unsigned long addr, size_t size) size = PAGE_ALIGN(size + addr - phys); iova = phys; /* We just want a direct mapping */ - ret = iommu_map(domain, iova, phys, size, IOMMU_READ | IOMMU_WRITE); + ret = iommu_map(domain, iova, phys, size, IOMMU_READ | IOMMU_WRITE, + GFP_KERNEL); if (ret) return ret; @@ -574,7 +575,8 @@ static int ipa_smem_init(struct ipa *ipa, u32 item, size_t size) size = PAGE_ALIGN(size + addr - phys); iova = phys; /* We just want a direct mapping */ - ret = iommu_map(domain, iova, phys, size, IOMMU_READ | IOMMU_WRITE); + ret = iommu_map(domain, iova, phys, size, IOMMU_READ | IOMMU_WRITE, + GFP_KERNEL); if (ret) return ret; diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index cfcb759a87de..9a82f0336d95 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1639,7 +1639,7 @@ static int ath10k_fw_init(struct ath10k *ar) ret = iommu_map(iommu_dom, ar_snoc->fw.fw_start_addr, ar->msa.paddr, ar->msa.mem_size, - IOMMU_READ | IOMMU_WRITE); + IOMMU_READ | IOMMU_WRITE, GFP_KERNEL); if (ret) { ath10k_err(ar, "failed to map firmware region: %d\n", ret); goto err_iommu_detach; diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index d34a4d6325b2..df8fdc7067f9 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -1021,7 +1021,7 @@ static int ath11k_ahb_fw_resources_init(struct ath11k_base *ab) ret = iommu_map(iommu_dom, ab_ahb->fw.msa_paddr, ab_ahb->fw.msa_paddr, ab_ahb->fw.msa_size, - IOMMU_READ | IOMMU_WRITE); + IOMMU_READ | IOMMU_WRITE, GFP_KERNEL); if (ret) { ath11k_err(ab, "failed to map firmware region: %d\n", ret); goto err_iommu_detach; @@ -1029,7 +1029,7 @@ static int ath11k_ahb_fw_resources_init(struct ath11k_base *ab) ret = iommu_map(iommu_dom, ab_ahb->fw.ce_paddr, ab_ahb->fw.ce_paddr, ab_ahb->fw.ce_size, - IOMMU_READ | IOMMU_WRITE); + IOMMU_READ | IOMMU_WRITE, GFP_KERNEL); if (ret) { ath11k_err(ab, "failed to map firmware CE region: %d\n", ret); goto err_iommu_unmap; |