kernel.git/drivers/ufs/host, branch linux-6.4.y

scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5

2023-08-30T12:52:43Z

commit c422fbd5cb58c9a078172ae1e9750971b738a197 upstream. The qunipro_g4_sel clear is also needed for new platforms with major version > 5. Fix the version check to take this into account. Fixes: 9c02aa24bf40 ("scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5") Acked-by: Manivannan Sadhasivam Reviewed-by: Nitin Rawat Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20230821-topic-sm8x50-upstream-ufs-major-5-plus-v2-1-f42a4b712e58@linaro.org Reviewed-by: "Bao D. Nguyen" Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

scsi: ufs: renesas: Fix private allocation

2023-08-16T16:32:30Z

commit b6d128f89a85771433a004e8656090ccbe1fb969 upstream. Should use devm_kzalloc() for struct ufs_renesas_priv because the .initialized should be false as default. Fixes: d69520288efd ("scsi: ufs: ufs-renesas: Add support for Renesas R-Car UFS controller") Signed-off-by: Yoshihiro Shimoda Link: https://lore.kernel.org/r/20230803081812.1446282-1-yoshihiro.shimoda.uh@renesas.com Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

scsi: ufs: ufs-mediatek: Add dependency for RESET_CONTROLLER

2023-07-23T11:53:40Z

[ Upstream commit 89f7ef7f2b23b2a7b8ce346c23161916eae5b15c ] When RESET_CONTROLLER is not set, kconfig complains about missing dependencies for RESET_TI_SYSCON, so add the missing dependency just as is done above for SCSI_UFS_QCOM. Silences this kconfig warning: WARNING: unmet direct dependencies detected for RESET_TI_SYSCON Depends on [n]: RESET_CONTROLLER [=n] && HAS_IOMEM [=y] Selected by [m]: - SCSI_UFS_MEDIATEK [=m] && SCSI_UFSHCD [=y] && SCSI_UFSHCD_PLATFORM [=y] && ARCH_MEDIATEK [=y] Fixes: de48898d0cb6 ("scsi: ufs-mediatek: Create reset control device_link") Signed-off-by: Randy Dunlap Link: lore.kernel.org/r/202306020859.1wHg9AaT-lkp@intel.com Link: https://lore.kernel.org/r/20230701052348.28046-1-rdunlap@infradead.org Cc: Stanley Chu Cc: Peter Wang Cc: Paul Gazzillo Cc: Necip Fazil Yildiran Cc: linux-scsi@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Reported-by: kernel test robot Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: ufs: ufs-pci: Add support for Intel Lunar Lake

2023-04-03T01:41:08Z

Add PCI ID to support Intel Lunar Lake, same as MTL. Signed-off-by: Adrian Hunter Link: https://lore.kernel.org/r/20230328105832.3495-1-adrian.hunter@intel.com Signed-off-by: Martin K. Petersen

Merge branch '6.3/scsi-fixes' into 6.4/scsi-staging

2023-04-01T01:45:14Z

Pull in the fixes branch to resolve an mpi3mr conflict reported by sfr. Signed-off-by: Martin K. Petersen

scsi: ufs: hisi: Drop of_match_ptr() for ID table

2023-03-17T03:46:11Z

The driver can match only via the DT table so the table should be always used and the of_match_ptr() does not make any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). drivers/ufs/host/ufs-hisi.c:561:34: error: ‘ufs_hisi_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230310214435.275127-3-krzysztof.kozlowski@linaro.org Signed-off-by: Martin K. Petersen

scsi: ufs: exynos: Drop of_match_ptr() for ID table

2023-03-17T03:46:11Z

The driver can match only via the DT table so the table should be always used and the of_match_ptr() does not make any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). drivers/ufs/host/ufs-exynos.c:1738:34: error: ‘exynos_ufs_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230310214435.275127-2-krzysztof.kozlowski@linaro.org Reviewed-by: Alim Akhtar Signed-off-by: Martin K. Petersen

scsi: ufs: qcom: Add __maybe_unused to OF ID table

2023-03-17T03:46:11Z

The driver can be built on ACPI and its .of_match_table uses of_match_ptr(), thus annotate the actual table as maybe unused. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230310214435.275127-1-krzysztof.kozlowski@linaro.org Reviewed-by: Konrad Dybcio Signed-off-by: Martin K. Petersen

scsi: ufs: mcq: qcom: Clean the return path of ufs_qcom_mcq_config_resource()

2023-03-06T23:33:12Z

Smatch static checker reported: drivers/ufs/host/ufs-qcom.c:1469 ufs_qcom_mcq_config_resource() info: returning a literal zero is cleaner Fix the above warning by returning in place instead of a jump to a label. Also remove the usage of devm_kfree() as it's unnecessary in this function. Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions") Reported-by: Dan Carpenter Signed-off-by: Asutosh Das Link: https://lore.kernel.org/r/3ebd2582af74b81ef7b57149f57c6a3bf0963953.1677721229.git.quic_asutoshd@quicinc.com Reviewed-by: Bjorn Andersson Reviewed-by: Manivannan Sadhasivam Signed-off-by: Martin K. Petersen

scsi: ufs: mcq: qcom: Fix passing zero to PTR_ERR

2023-03-06T23:33:12Z

Fix an error case in ufs_qcom_mcq_config_resource(), where the return value is set to 0 before passing it to PTR_ERR. This led to Smatch warning: drivers/ufs/host/ufs-qcom.c:1455 ufs_qcom_mcq_config_resource() warn: passing zero to 'PTR_ERR' Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions") Reported-by: Dan Carpenter Signed-off-by: Asutosh Das Link: https://lore.kernel.org/r/94ca99b327af634799ce5f25d0112c28cd00970d.1677721072.git.quic_asutoshd@quicinc.com Reviewed-by: Bjorn Andersson Reviewed-by: Manivannan Sadhasivam Signed-off-by: Martin K. Petersen