- 25 Aug, 2020 5 commits
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Suraj Upadhyay authored
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as they create unnecessary midlayering for include/linux/dma-mapping.h API. Instead use dma-mapping.h API directly. The patch has been generated with the coccinelle script below. Compile tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Link: https://lore.kernel.org/r/37154a4efe82a58b9bad143608dd9fd37a2c94e5.1596045683.git.usuraj35@gmail.comSigned-off-by:
Suraj Upadhyay <usuraj35@gmail.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Suraj Upadhyay authored
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as they create unnecessary midlayering for include/linux/dma-mapping.h API. Instead use dma-mapping.h API directly. The patch has been generated with the coccinelle script below. Compile tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Link: https://lore.kernel.org/r/e825ac7108092cc8fa8d462dc702098ef10fc6a2.1596045683.git.usuraj35@gmail.comSigned-off-by:
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Suraj Upadhyay authored
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as they create unnecessary midlayering for include/linux/dma-mapping.h API. Instead use dma-mapping.h API directly. The patch has been generated with the coccinelle script below. Compile tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Link: https://lore.kernel.org/r/b8acc51ec774507050a9e9e8edf28e4933322a9e.1596045683.git.usuraj35@gmail.comSigned-off-by:
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Suraj Upadhyay authored
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as they create unnecessary midlayering for include/linux/dma-mapping.h API. Instead use dma-mapping.h API directly. The patch has been generated with the coccinelle script below. And has been hand modified to replace each GFP_ with the correct flag depending upon the context. Compile-tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Link: https://lore.kernel.org/r/790a8751b5c2b5393c3021b8def08e47bb1597c0.1596045683.git.usuraj35@gmail.comSigned-off-by:
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Suraj Upadhyay authored
The legacy API wrappers in include/linux/pci-dma-compat.h should go away as they create unnecessary midlayering for include/linux/dma-mapping.h API. Instead use dma-mapping.h API directly. The patch has been generated with the coccinelle script below. Compile-tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Link: https://lore.kernel.org/r/f8d4778440d55ba26c04eef0f7d63fb211a39443.1596045683.git.usuraj35@gmail.comSigned-off-by:
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- 21 Aug, 2020 35 commits
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Denis Efremov authored
Remove cxgbi_alloc_big_mem(), cxgbi_free_big_mem() functions and use kvzalloc/kvfree instead. __GFP_NOWARN added to kvzalloc() call because we already print a warning in case of allocation fail. Link: https://lore.kernel.org/r/20200801133123.61834-1-efremov@linux.comSigned-off-by:
Denis Efremov <efremov@linux.com> Signed-off-by:
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Andy Shevchenko authored
Use %*ph format to print small buffer as hex string. Link: https://lore.kernel.org/r/20200730153535.39691-1-andriy.shevchenko@linux.intel.comSigned-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Li Heng authored
Fixes coccicheck warning: ./drivers/scsi/mpt3sas/mpt3sas_base.c:5247:16-34: WARNING: dma_alloc_coherent use in ioc -> request already zeroes out memory, so memset is not needed dma_alloc_coherent() already zeroes out memory so memset() is not needed. Link: https://lore.kernel.org/r/1596079918-41115-4-git-send-email-liheng40@huawei.comSigned-off-by:
Li Heng <liheng40@huawei.com> Signed-off-by:
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Li Heng authored
Fixes coccicheck warning: ./drivers/scsi/qla2xxx/qla_mbx.c:4928:15-33: WARNING: dma_alloc_coherent use in els_cmd_map already zeroes out memory, so memset is not needed dma_alloc_coherent() already zeroes out memory so memset() is not needed. Link: https://lore.kernel.org/r/1596079918-41115-3-git-send-email-liheng40@huawei.comSigned-off-by:
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Li Heng authored
Fixes coccicheck warning: ./drivers/scsi/pmcraid.c:4709:3-21: WARNING: dma_alloc_coherent use in pinstance -> hrrq_start [ i ] already zeroes out memory, so memset is not needed dma_alloc_coherent() already zeroes out memory so memset() is not needed. Link: https://lore.kernel.org/r/1596079918-41115-2-git-send-email-liheng40@huawei.comSigned-off-by:
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Li Heng authored
Fixes coccicheck warning: ./drivers/scsi/mvsas/mv_init.c:244:11-29: WARNING: dma_alloc_coherent use in mvi -> tx already zeroes out memory, so memset is not needed ./drivers/scsi/mvsas/mv_init.c:250:15-33: WARNING: dma_alloc_coherent use in mvi -> rx_fis already zeroes out memory, so memset is not needed ./drivers/scsi/mvsas/mv_init.c:256:11-29: WARNING: dma_alloc_coherent use in mvi -> rx already zeroes out memory, so memset is not needed ./drivers/scsi/mvsas/mv_init.c:265:13-31: WARNING: dma_alloc_coherent use in mvi -> slot already zeroes out memory, so memset is not needed dma_alloc_coherent() already zeroes out memory so memset() is not needed. Link: https://lore.kernel.org/r/1596078235-54002-1-git-send-email-liheng40@huawei.comSigned-off-by:
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Li Heng authored
Remove casting the values returned by memory allocation function. Coccinelle emits WARNING: ./drivers/message/fusion/mptctl.c:2596:14-31: WARNING: casting value returned by memory allocation function to (SCSIDevicePage0_t *) is useless. ./drivers/message/fusion/mptctl.c:2660:15-32: WARNING: casting value returned by memory allocation function to (SCSIDevicePage3_t *) is useless. Link: https://lore.kernel.org/r/1596014390-18605-1-git-send-email-liheng40@huawei.comSigned-off-by:
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Li Heng authored
Remove casting the values returned by memory allocation function. Coccinelle emits WARNING: ./drivers/message/fusion/mptfc.c:766:17-30: WARNING: casting value returned by memory allocation function to (FCPortPage0_t *) is useless. ./drivers/message/fusion/mptfc.c:907:17-30: WARNING: casting value returned by memory allocation function to (FCPortPage1_t *) is useless. [mkp: memset()] Link: https://lore.kernel.org/r/1596014354-59935-1-git-send-email-liheng40@huawei.comSigned-off-by:
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Andy Teng authored
MediaTek UFS host now supports 2 lanes. Modify the lane count to 2. This modification shall not impact old 1-lane host because PA_CONNECTEDRXDATALANES and PA_CONNECTEDTXDATALANES will limit the target lanes properly during power mode change. So we could relax the limitation in ufs_dev_params. Link: https://lore.kernel.org/r/20200819084340.7021-1-stanley.chu@mediatek.comReviewed-by:
Stanley Chu <stanley.chu@mediatek.com> Reviewed-by:
Avri Altman <avri.altman@wdc.com> Signed-off-by:
Andy Teng <andy.teng@mediatek.com> Signed-off-by:
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Can Guo authored
Commit 5586dd8e ("scsi: ufs: Fix a race condition between error handler and runtime PM ops") moves the ufshcd_scsi_block_requests() inside err_handler() but forgets to remove the ufshcd_scsi_unblock_requests() in the early return path. Correct the mistake. Link: https://lore.kernel.org/r/1597798958-24322-1-git-send-email-cang@codeaurora.org Fixes: 5586dd8e ("scsi: ufs: Fix a race condition between error handler and runtime PM ops") Reviewed-by:
Asutosh Das <asutoshd@codeaurora.org> Reviewed-by: Hongwu Su<hongwus@codeaurora.org> Signed-off-by:
Can Guo <cang@codeaurora.org> Signed-off-by:
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Kiwoong Kim authored
Currently, the UFS driver busy waits for fDeviceInit to be cleared. Provide an upper bound and sleep between attempts instead of busy waiting. Link: https://lore.kernel.org/r/1597053747-75171-1-git-send-email-kwmad.kim@samsung.comTested-by:
Kiwoong Kim <kwmad.kim@samsung.com> Reviewed-by:
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Bean Huo authored
Link: https://lore.kernel.org/r/20200814095034.20709-3-huobean@gmail.comReviewed-by:
Bean Huo <beanhuo@micron.com> Signed-off-by:
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Bean Huo authored
ufshcd_comp_devman_upiu() was poorly named leading people to think it was a completion function. Rename it to ufshcd_compose_devman_upiu(). Link: https://lore.kernel.org/r/20200814095034.20709-2-huobean@gmail.comReviewed-by:
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Saurav Kashyap authored
Fix race between ELS completion and flushing ELS request. Link: https://lore.kernel.org/r/20200807110656.19965-8-jhasan@marvell.comSigned-off-by:
Saurav Kashyap <skashyap@marvell.com> Signed-off-by:
Javed Hasan <jhasan@marvell.com> Signed-off-by:
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Saurav Kashyap authored
Don't process ELS completion if event is flushed or cleaned up. Link: https://lore.kernel.org/r/20200807110656.19965-7-jhasan@marvell.comSigned-off-by:
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Saurav Kashyap authored
Initiate cleanup for ELS commands as well. Link: https://lore.kernel.org/r/20200807110656.19965-6-jhasan@marvell.comSigned-off-by:
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Saurav Kashyap authored
Send cleanup even for RRQ on timeout. Link: https://lore.kernel.org/r/20200807110656.19965-5-jhasan@marvell.comSigned-off-by:
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Saurav Kashyap authored
The timer is already cancelled when abort is completed, hence no need to cancel it again. Link: https://lore.kernel.org/r/20200807110656.19965-4-jhasan@marvell.comSigned-off-by:
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Saurav Kashyap authored
This is reported by Klockwork. Link: https://lore.kernel.org/r/20200807110656.19965-3-jhasan@marvell.comSigned-off-by:
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Saurav Kashyap authored
The rport lock gets initialized during offload. If a non-FCP or non-target rport got logout then this rport will be uninitialized. KASAN was complaining because of it. ========= [ 14.384434] the code is fine but needs lockdep annotation. [ 14.384482] turning off the locking correctness validator. ======== Link: https://lore.kernel.org/r/20200807110656.19965-2-jhasan@marvell.comSigned-off-by:
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Sai Prakash Ranjan authored
MSM bus scaling has moved on to use interconnect framework and downstream bus scaling APIs like msm_bus_scale*() do not exist anymore in the kernel. Currently they are guarded by a config which also does not exist and hence there are no build failures reported. Remove these unused interfaces as they are currently no-ops and the scaling support that may be added in future will use interconnect API. Link: https://lore.kernel.org/r/20200804161033.15586-1-saiprakash.ranjan@codeaurora.orgSigned-off-by:
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by:
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Don Brace authored
Link: https://lore.kernel.org/r/159622931040.30579.9167901134341507088.stgit@brunhildaReviewed-by:
Scott Teel <scott.teel@microsemi.com> Reviewed-by:
Scott Benesh <scott.benesh@microsemi.com> Reviewed-by:
Gerry Morong <gerry.morong@microsemi.com> Reviewed-by:
Kevin Barnett <kevin.barnett@microsemi.com> Reviewed-by:
Martin Wilck <mwilck@suse.com> Signed-off-by:
Don Brace <don.brace@microsemi.com> Signed-off-by:
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Kevin Barnett authored
Add a counter to assist in verifying when RAID bypass is being used. Link: https://lore.kernel.org/r/159622930468.30579.13153724465552773544.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Support device deletion via sysfs. I.e: echo 1 > /sys/block/sd<X>/device/delete Link: https://lore.kernel.org/r/159622929885.30579.2727491506675011534.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Eliminate kernel panics when getting invalid responses from controller. Take controller offline instead of causing kernel panics. Link: https://lore.kernel.org/r/159622929306.30579.16523318707596752828.stgit@brunhildaReviewed-by:
Prasad Munirathnam <Prasad.Munirathnam@microsemi.com> Reviewed-by:
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Mahesh Rajashekhara authored
Have OS rescan after logical volume expansion to reflect new size. Link: https://lore.kernel.org/r/159622928727.30579.298277463169866711.stgit@brunhildaReviewed-by:
Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> Signed-off-by:
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Mahesh Rajashekhara authored
VID_9005, DID_028F, SVID_9005 and SDID_080A. Link: https://lore.kernel.org/r/159622928143.30579.14769183842894725454.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Eliminate issuing INQUIRYs to problematic devices by using information provided by controller. Link: https://lore.kernel.org/r/159622927172.30579.3960527536810532094.stgit@brunhildaReviewed-by:
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Suganath Prabu S authored
Updated driver version to 35.100.00.00 Link: https://lore.kernel.org/r/1596096229-3341-8-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Signed-off-by:
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Suganath Prabu S authored
If driver has not received the interrupt for the aborted SCSI command before processing the TM reply, driver polls all the reply descriptor pools looking for the reply for the aborted SCSI command before marking TM as FAILED. If it finds the reply, then it marks the TM as SUCCESS otherwise it marks it FAILED. scsih_tm_cmd_map_status() checks whether TM has aborted the timed out SCSI command or not. If TM has aborted the IO, then it returns SUCCESS else it returns FAILED. Link: https://lore.kernel.org/r/1596096229-3341-7-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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Suganath Prabu S authored
Add helper functions to check whether any SCSI command is outstanding on particular Target, LUN device. Also add function parameters 'channel', 'id' to function mpt3sas_scsih_issue_tm(). Link: https://lore.kernel.org/r/1596096229-3341-6-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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Suganath Prabu S authored
Rename Function _base_unmask_interrupts() to mpt3sas_base_unmask_interrupts() and _base_mask_interrupts() to mpt3sas_base_mask_interrupts(). Also add function declarion to mpt3sas_base.h Link: https://lore.kernel.org/r/1596096229-3341-5-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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Suganath Prabu S authored
It is not recommended to issue back-to-back host reset without any delay. However, if someone issues back-to-back host reset then we observe that target devices get unregistered and re-register with SML. And if OS drive is behind the HBA when it gets unregistered, then file-system goes into read-only mode. Normally during host reset, driver marks accessible target devices as responding and triggers the event MPT3SAS_REMOVE_UNRESPONDING_DEVICES to remove any non-responding devices through FW worker thread. While processing this event, driver unregisters the non-responding devices and clears the responding flag for all the devices. Currently, during host reset, driver is cancelling only those Firmware event works which are pending in Firmware event workqueue. It is not cancelling work which is currently running. Change the driver to cancel all events. Link: https://lore.kernel.org/r/1596096229-3341-4-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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Suganath Prabu S authored
When controller fails to transition to READY state during driver probe, dump the system interface register set. This will give snapshot of the firmware status for debugging driver load issues. Link: https://lore.kernel.org/r/1596096229-3341-3-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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Suganath Prabu S authored
Currently config_cmds.reply buffer is not memset to zero before posting config page request message. In some cases, for the current config request, the previous config reply is getting processed and we will observe PageType mismatch between request to reply buffer. It will be difficult to debug this type of issue and it confuses by thinking that HBA Firmware itself posted the wrong config reply. So it is better to memset the config_cmds.reply buffer with zeros before issuing the config request. Link: https://lore.kernel.org/r/1596096229-3341-2-git-send-email-suganath-prabu.subramani@broadcom.comSigned-off-by:
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