2 Commits

Author	SHA1	Message	Date
Arnd Bergmann	7ad7ab9036	nvme-apple: fix sparse endianess warnings ... The new nvme-apple driver is missing a few conversions to and from little-endian data: drivers/nvme/host/apple.c:291:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] prp1 @@ got restricted __le64 [usertype] prp1 @@ drivers/nvme/host/apple.c:291:19: sparse: expected unsigned long long [usertype] prp1 drivers/nvme/host/apple.c:291:19: sparse: got restricted __le64 [usertype] prp1 drivers/nvme/host/apple.c:292:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] prp2 @@ got restricted __le64 [usertype] prp2 @@ drivers/nvme/host/apple.c:293:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __le16 [usertype] length @@ drivers/nvme/host/apple.c:351:52: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] next_dma_addr @@ got restricted __le64 [usertype] @@ drivers/nvme/host/apple.c:456:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [usertype] @@ got unsigned int [addressable] [usertype] prp_dma @@ drivers/nvme/host/apple.c:459:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [usertype] @@ got unsigned long long [assigned] [usertype] dma_addr @@ drivers/nvme/host/apple.c:474:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [usertype] prp1 @@ got unsigned int [usertype] dma_address @@ drivers/nvme/host/apple.c:475:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [usertype] prp2 @@ got unsigned int [usertype] first_dma @@ Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>	2022-05-06 21:06:25 +02:00
Sven Peter	5bd2927ace	nvme-apple: Add initial Apple SoC NVMe driver ... Apple SoCs such as the M1 come with an embedded NVMe controller that is not attached to any PCIe bus. Additionally, it doesn't conform to the NVMe specification and requires a bunch of changes to command submission and IOMMU configuration to work. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sven Peter <sven@svenpeter.dev>	2022-05-02 17:24:45 +02:00