diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2025-04-18 16:01:24 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2025-04-28 13:04:29 +0200 |
| commit | 7c8896dd4a2a27c84b04dcf0990e6f6b118cb6b2 (patch) | |
| tree | b6ae7798bee3c3f1211fd83a74473f492ebbd05d /drivers/accel/amdxdna/aie2_pci.c | |
| parent | cfea71aea921311350aabd7d5fc92269a052410e (diff) | |
iommu: Remove IOMMU_DEV_FEAT_SVA
None of the drivers implement anything here anymore, remove the dead code.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Tested-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Link: https://lore.kernel.org/r/20250418080130.1844424-3-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/accel/amdxdna/aie2_pci.c')
| -rw-r--r-- | drivers/accel/amdxdna/aie2_pci.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c index 5a058e565b01..c6cf7068d23c 100644 --- a/drivers/accel/amdxdna/aie2_pci.c +++ b/drivers/accel/amdxdna/aie2_pci.c @@ -512,12 +512,6 @@ static int aie2_init(struct amdxdna_dev *xdna) goto release_fw; } - ret = iommu_dev_enable_feature(&pdev->dev, IOMMU_DEV_FEAT_SVA); - if (ret) { - XDNA_ERR(xdna, "Enable PASID failed, ret %d", ret); - goto free_irq; - } - psp_conf.fw_size = fw->size; psp_conf.fw_buf = fw->data; for (i = 0; i < PSP_MAX_REGS; i++) @@ -526,14 +520,14 @@ static int aie2_init(struct amdxdna_dev *xdna) if (!ndev->psp_hdl) { XDNA_ERR(xdna, "failed to create psp"); ret = -ENOMEM; - goto disable_sva; + goto free_irq; } xdna->dev_handle = ndev; ret = aie2_hw_start(xdna); if (ret) { XDNA_ERR(xdna, "start npu failed, ret %d", ret); - goto disable_sva; + goto free_irq; } ret = aie2_mgmt_fw_query(ndev); @@ -584,8 +578,6 @@ async_event_free: aie2_error_async_events_free(ndev); stop_hw: aie2_hw_stop(xdna); -disable_sva: - iommu_dev_disable_feature(&pdev->dev, IOMMU_DEV_FEAT_SVA); free_irq: pci_free_irq_vectors(pdev); release_fw: @@ -601,7 +593,6 @@ static void aie2_fini(struct amdxdna_dev *xdna) aie2_hw_stop(xdna); aie2_error_async_events_free(ndev); - iommu_dev_disable_feature(&pdev->dev, IOMMU_DEV_FEAT_SVA); pci_free_irq_vectors(pdev); } |