kernel/linux.git/include/ufs, branch v6.6.47

scsi: ufs: mcq: Fix missing argument 'hba' in MCQ_OPR_OFFSET_n

2024-08-03T06:53:56+00:00

[ Upstream commit 2fc39848952dfb91a9233563cc1444669b8e79c3 ] The MCQ_OPR_OFFSET_n macro takes 'hba' in the caller context without receiving 'hba' instance as an argument. To prevent potential bugs in future use cases, add an argument 'hba'. Fixes: 2468da61ea09 ("scsi: ufs: core: mcq: Configure operation and runtime interface") Cc: Asutosh Das Signed-off-by: Minwoo Im Link: https://lore.kernel.org/r/20240519221457.772346-2-minwoo.im@samsung.com Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

Merge branch 'fixes' into misc

2023-09-02T07:25:19+00:00

scsi: ufs: core: Export ufshcd_is_hba_active()

2023-08-08T01:06:19+00:00

Export ufshcd_is_hba_active() to allow driver modules to check the state of the host controller. Signed-off-by: Nitin Rawat Link: https://lore.kernel.org/r/20230726134140.7180-2-quic_nitirawa@quicinc.com Acked-by: Manivannan Sadhasivam Signed-off-by: Martin K. Petersen

Merge patch series "Multiple cleanup patches for the UFS driver"

2023-07-31T19:18:34+00:00

Bart Van Assche says: Hi Martin, This patch includes the following changes, none of which should change the functionality of the UFS host controller driver: - Improve the kernel-doc headers further. - Fix multiple W=2 compiler warnings. - Simplify ufshcd_abort_all(). - Simplify the code for creating and parsing UFS Transport Protocol (UTP) headers. Please consider this patch series for the next merge window. Thanks, Bart. Link: https://lore.kernel.org/r/20230727194457.3152309-1-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: ufs: Simplify response header parsing

2023-07-31T19:17:51+00:00

Make the code that parses UTP transfer request headers easier to read by using u8 instead of __be32 where appropriate. Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230727194457.3152309-13-bvanassche@acm.org Reviewed-by: Avri Altman Signed-off-by: Martin K. Petersen

scsi: ufs: Simplify transfer request header initialization

2023-07-31T19:17:51+00:00

Make the code that initializes UTP transfer request headers easier to read by using bitfields instead of __le32 where appropriate. Cc: "Bao D. Nguyen" Cc: Eric Biggers Cc: Avri Altman Cc: Bean Huo Cc: Adrian Hunter Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230727194457.3152309-12-bvanassche@acm.org Reviewed-by: Avri Altman Signed-off-by: Martin K. Petersen

scsi: ufs: Remove a member variable

2023-07-31T19:17:51+00:00

Remove the 'response' member variable because no code reads its value. Additionally, move the ufs_query_req and ufs_query_res data structure definitions into include/ufs/ufshcd.h because these data structures are related to the UFS host controller driver. Reviewed-by: Avri Altman Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230727194457.3152309-11-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: ufs: Improve type safety

2023-07-31T19:17:50+00:00

Assign names to the enumeration types for UPIU types. Use these enumeration types where appropriate. Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230727194457.3152309-8-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: ufs: Minimize #include directives

2023-07-31T19:17:50+00:00

Only #include those header files that are needed. Note: include/ufs/ufshcd.h needs because of SG_ALL. Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20230727194457.3152309-6-bvanassche@acm.org Signed-off-by: Martin K. Petersen

scsi: ufs: core: Add enums for UFS lanes

2023-07-31T18:47:11+00:00

Since there are enums available for UFS gears, let's add enums for lanes as well to maintain uniformity. Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20230731145020.41262-2-manivannan.sadhasivam@linaro.org Signed-off-by: Martin K. Petersen