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- 21 Aug, 2020 2 commits
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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:
Scott Teel <scott.teel@microsemi.com> Reviewed-by:
Scott Benesh <scott.benesh@microsemi.com> Reviewed-by:
Kevin Barnett <kevin.barnett@microsemi.com> Reviewed-by:
Martin Wilck <mwilck@suse.com> Signed-off-by:
Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> Signed-off-by:
Don Brace <don.brace@microsemi.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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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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- 26 Jun, 2020 1 commit
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Bolarinwa Olayemi Saheed authored
The PCI config accessors (pci_read_config_word(), et al) return PCIBIOS_SUCCESSFUL (zero) or positive error values like PCIBIOS_FUNC_NOT_SUPPORTED. The PCIe capability accessors (pcie_capability_read_word(), et al) similarly return PCIBIOS errors, but some callers assume they return generic errno values like -EINVAL. For example, the Myri-10G probe function returns a positive PCIBIOS error if the pcie_capability_clear_and_set_word() in pcie_set_readrq() fails: myri10ge_probe status = pcie_set_readrq return pcie_capability_clear_and_set_word if (status) return status A positive return from a PCI driver probe function would cause a "Driver probe function unexpectedly returned" warning from local_pci_probe() instead of the desired probe failure. Convert PCIBIOS errors to generic errno for all callers of: pcie_capability_read_word pcie_capability_read_dword pcie_capability_write_word pcie_capability_write_dword pcie_capability_set_word pcie_capability_set_dword pcie_capability_clear_word pcie_capability_clear_dword pcie_capability_clear_and_set_word pcie_capability_clear_and_set_dword that check the return code for anything other than zero. [bhelgaas: commit log, squash together] Suggested-by:Bjorn Helgaas <bjorn@helgaas.com> Link: https://lore.kernel.org/r/20200615073225.24061-1-refactormyself@gmail.comSigned-off-by:
Bolarinwa Olayemi Saheed <refactormyself@gmail.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com>
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- 17 Mar, 2020 1 commit
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Takashi Iwai authored
Since snprintf() returns the would-be-output size instead of the actual output size, the succeeding calls may go beyond the given buffer limit. Fix it by replacing with scnprintf(). Link: https://lore.kernel.org/r/20200315094241.9086-9-tiwai@suse.de Cc: "James E . J . Bottomley" <jejb@linux.ibm.com> Cc: "Martin K . Petersen" <martin.petersen@oracle.com> Cc: Don Brace <don.brace@microsemi.com> Cc: linux-scsi@vger.kernel.org Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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- 06 Jan, 2020 1 commit
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Christoph Hellwig authored
ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by:
Christoph Hellwig <hch@lst.de> Acked-by:
Arnd Bergmann <arnd@arndb.de>
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- 09 Dec, 2019 1 commit
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Pankaj Bharadiya authored
Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except at places where these are defined. Later patches will remove the unused definition of FIELD_SIZEOF(). This patch is generated using following script: EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h" git grep -l -e "\bFIELD_SIZEOF\b" | while read file; do if [[ "$file" =~ $EXCLUDE_FILES ]]; then continue fi sed -i -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file; done Signed-off-by:
Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.comCo-developed-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
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- 10 Oct, 2019 8 commits
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Don Brace authored
Link: https://lore.kernel.org/r/157048753592.11757.3634142461093493860.stgit@brunhildaReviewed-by:
Gerry Morong <gerry.morong@microsemi.com> Signed-off-by:
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Kevin Barnett authored
Formatting changes, no functional changes. Link: https://lore.kernel.org/r/157048753005.11757.2228541207280057256.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Obtain the unique IDs from the RLL and RPL instead of VPD page 83h. Link: https://lore.kernel.org/r/157048751833.11757.11996314786914610803.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Link: https://lore.kernel.org/r/157048751247.11757.1727592925624138646.stgit@brunhildaReviewed-by:
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Kevin Barnett authored
Link: https://lore.kernel.org/r/157048750649.11757.7811056360633694725.stgit@brunhildaReviewed-by:
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Murthy Bhat authored
Add support for a timeout on LUN resets. Link: https://lore.kernel.org/r/157048750055.11757.9689400788261610618.stgit@brunhildaReviewed-by:
Murthy Bhat <Murthy.Bhat@microsemi.com> Signed-off-by:
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koshyaji authored
Add timeout field in RAID IU. Link: https://lore.kernel.org/r/157048749461.11757.10013040278241807855.stgit@brunhildaReviewed-by:
koshyaji <ajish.koshy@microsemi.com> Signed-off-by:
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Kevin Barnett authored
Link: https://lore.kernel.org/r/157048748297.11757.3872221216800537383.stgit@brunhildaReviewed-by:
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- 01 Oct, 2019 3 commits
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Colin Ian King authored
There are some statements that are indented too deeply, remove the extraneous tabs and rejoin split lines. Link: https://lore.kernel.org/r/20190927095840.26377-1-colin.king@canonical.comSigned-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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YueHaibing authored
Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/smartpqi/smartpqi_init.c: In function 'pqi_driver_version_show': drivers/scsi/smartpqi/smartpqi_init.c:6164:24: warning: variable 'ctrl_info' set but not used [-Wunused-but-set-variable] commit 6d90615f ("scsi: smartpqi: add sysfs entries") added it but it was never used. Also remove variable 'shost'. [mkp: commit desc] Link: https://lore.kernel.org/r/20190831130348.20552-1-yuehaibing@huawei.comReported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
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Colin Ian King authored
There is a statement that is indented one level too deeply, remove the tab, re-join broken line and remove some empty lines. Link: https://lore.kernel.org/r/20190831073903.7834-1-colin.king@canonical.com Addresses-Coverity: ("Indentation does not match nesting") Signed-off-by:
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- 29 Aug, 2019 10 commits
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Don Brace authored
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Gilbert Wu authored
Add: PM8222 VID_9005, DID_028F, SVID_1BD4 and SDID_004F 3101E-4i (1G, no GB) VID_9005, DID_028F, SVID_9005 and SDID_0808 3102E-8i (2G, no GB) VID_9005, DID_028F, SVID_9005 and SDID_0809 Reviewed-by:Gilbert Wu <gilbert.wu@microsemi.com> Signed-off-by:
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Murthy Bhat authored
Return -EINPROGRESS when a rescan worker is queued. Reviewed-by:
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Gilbert Wu authored
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Mahesh Rajashekhara authored
When each ld is deleted, a rescan event is triggered in the driver. These can stack up waiting on mutex_lock. Change to mutex_try_lock and schedule a rescan for later. Reviewed-by:
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Gilbert Wu authored
Return identify physical device "Phys_Bay_in_Box" as bay_identifier. Reviewed-by:
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Murthy Bhat authored
- serial number - model - vendor Reviewed-by:
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Dave Carroll authored
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Dave Carroll <david.carroll@microsemi.com> Signed-off-by:
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Gilbert Wu authored
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Gilbert Wu authored
Expose physical devices before logical devices. Reviewed-by:
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- 05 Jun, 2019 1 commit
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Dan Carpenter authored
We need to drop the "ctrl_info->sync_request_sem" lock before returning. Fixes: 6c223761 ("smartpqi: initial commit of Microsemi smartpqi driver") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
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- 30 May, 2019 1 commit
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Lianbo Jiang authored
When SME is enabled, the smartpqi driver won't work on the HP DL385 G10 machine, which causes the failure of kernel boot because it fails to allocate pqi error buffer. Please refer to the kernel log: .... [ 9.431749] usbcore: registered new interface driver uas [ 9.441524] Microsemi PQI Driver (v1.1.4-130) [ 9.442956] i40e 0000:04:00.0: fw 6.70.48768 api 1.7 nvm 10.2.5 [ 9.447237] smartpqi 0000:23:00.0: Microsemi Smart Family Controller found Starting dracut initqueue hook... [ OK ] Started Show Plymouth Boot Scre[ 9.471654] Broadcom NetXtreme-C/E driver bnxt_en v1.9.1 en. [ OK ] Started Forward Password Requests to Plymouth Directory Watch. [[0;[ 9.487108] smartpqi 0000:23:00.0: failed to allocate PQI error buffer .... [ 139.050544] dracut-initqueue[949]: Warning: dracut-initqueue timeout - starting timeout scripts [ 139.589779] dracut-initqueue[949]: Warning: dracut-initqueue timeout - starting timeout scripts Basically, the fact that the coherent DMA mask value wasn't set caused the driver to fall back to SWIOTLB when SME is active. For correct operation, lets call the dma_set_mask_and_coherent() to properly set the mask for both streaming and coherent, in order to inform the kernel about the devices DMA addressing capabilities. Signed-off-by:Lianbo Jiang <lijiang@redhat.com> Acked-by:
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- 20 May, 2019 1 commit
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Erwan Velu authored
When a HARDWARE_ERROR is triggered for ASC=0x3e, the existing code is only considering the case where ASCQ=0x1. According to the http://www.t10.org/lists/asc-num.htm#ASC_3E specification, other values may occur like a timeout (ASCQ=0x2). This patch prints an error message when a non-handled message is received. This can help diagnose a possible misbehavior of the controller or a missing implementation in the Linux kernel. This patch keeps the exact same error handling but prints a message if an ASCQ != 1 is reported. [mkp: clarified commit message] Signed-off-by:
Erwan Velu <e.velu@criteo.com> Acked-by:
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- 19 Mar, 2019 1 commit
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Dongli Zhang authored
Use HCTX_TYPE_DEFAULT instead of 0 to avoid hardcoding. Signed-off-by:
Dongli Zhang <dongli.zhang@oracle.com> Signed-off-by:
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- 18 Mar, 2019 5 commits
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Don Brace authored
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Don Brace authored
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Don Brace authored
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Ajish Koshy authored
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Kevin Barnett authored
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- 06 Mar, 2019 1 commit
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Erwan Velu authored
When the HARDWARE_ERROR/0x3e/0x1 case is triggered, the logical volume is offlined. When reading the kernel log, the reason why the device got offlined isn't reported to the user. This situation makes it difficult for admins to root cause. Log a message when this condition occurs. [mkp: tweaked commit message] Signed-off-by:
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- 08 Feb, 2019 1 commit
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Nathan Chancellor authored
Clang warns several times in the scsi subsystem (trimmed for brevity): drivers/scsi/hpsa.c:6209:7: warning: overflow converting case value to switch condition type (2147762695 to 18446744071562347015) [-Wswitch] case CCISS_GETBUSTYPES: ^ drivers/scsi/hpsa.c:6208:7: warning: overflow converting case value to switch condition type (2147762694 to 18446744071562347014) [-Wswitch] case CCISS_GETHEARTBEAT: ^ The root cause is that the _IOC macro can generate really large numbers, which don't fit into type 'int', which is used for the cmd parameter in the ioctls in scsi_host_template. My research into how GCC and Clang are handling this at a low level didn't prove fruitful. However, looking at the rest of the kernel tree, all ioctls use an 'unsigned int' for the cmd parameter, which will fit all of the _IOC values in the scsi/ata subsystems. Make that change because none of the ioctls expect a negative value for any command, it brings the ioctls inline with the reset of the kernel, and it removes ambiguity, which is never good when dealing with compilers. Link: https://github.com/ClangBuiltLinux/linux/issues/85 Link: https://github.com/ClangBuiltLinux/linux/issues/154 Link: https://github.com/ClangBuiltLinux/linux/issues/157Signed-off-by:Nathan Chancellor <natechancellor@gmail.com> Acked-by:
Bradley Grove <bgrove@attotech.com> Acked-by:
Bart Van Assche <bvanassche@acm.org> Tested-by:
Nick Desaulniers <ndesaulniers@google.com> Reviewed-by:
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- 09 Jan, 2019 1 commit
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Gustavo A. R. Silva authored
Fix boolean expression by using logical AND operator '&&' instead of bitwise operator '&'. This issue was detected with the help of Coccinelle. Fixes: 1e46731e ("scsi: smartpqi: check for null device pointers") Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
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- 08 Jan, 2019 1 commit
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Luis Chamberlain authored
We already need to zero out memory for dma_alloc_coherent(), as such using dma_zalloc_coherent() is superflous. Phase it out. This change was generated with the following Coccinelle SmPL patch: @ replace_dma_zalloc_coherent @ expression dev, size, data, handle, flags; @@ -dma_zalloc_coherent(dev, size, handle, flags) +dma_alloc_coherent(dev, size, handle, flags) Suggested-by:
Luis Chamberlain <mcgrof@kernel.org> [hch: re-ran the script on the latest tree] Signed-off-by:
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