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* scsi: arcmsr: Update driver version to v1.51.00.14-20230915ching Huang2023-11-241-1/+1
| | | | | | Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/514898a472dfdf0502afe27d127ed5145a1fb915.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Support new PCI device IDs 1883 and 1886ching Huang2023-11-242-0/+10
| | | | | | | | Add support for Areca RAID controllers with PCI device IDs 1883 and 1886. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/7732e743eaad57681b1552eec9c6a86c76dbe459.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Support new RAID controller ARC-1688ching Huang2023-11-242-1/+112
| | | | | | | | Add support for new Areca RAID controller ARC-1688 Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/110bdc873497d3d5e090b908fb159b6155bb3a2b.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Add __init and __exit for arcmsr_module_{init,exit}()Xiang Yang2023-08-211-2/+2
| | | | | | | | Add __init and __exit for arcmsr_module_{init,exit}(). Signed-off-by: Xiang Yang <xiangyang3@huawei.com> Link: https://lore.kernel.org/r/20230804022913.1917023-1-xiangyang3@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* Merge patch series "Constify most SCSI host templates"Martin K. Petersen2023-03-241-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | Bart Van Assche <bvanassche@acm.org> says: It helps humans and the compiler if it is made explicit that SCSI host templates are not modified. Hence this patch series that constifies most SCSI host templates. Please consider this patch series for the next merge window. Link: https://lore.kernel.org/r/20230322195515.1267197-1-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: arcmsr: Declare SCSI host template constBart Van Assche2023-03-241-1/+1
| | | | | | | | | | | | | | | | Make it explicit that the SCSI host template is not modified. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20230322195515.1267197-22-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | Merge patch series "arcmsr fixes"Martin K. Petersen2023-03-242-12/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ching Huang <ching2048@areca.com.tw> says: The following patches were made over mkp's 6.4/scsi-staging This series comtain some fixes: - Deprecate arcmsr_pci_unmap_dma() - Fix ADAPTER_TYPE_B 64-bit DMA compatibility issue - Fix reading buffer empty length error - Add driver proc_name - Update driver's version to v1.50.00.13-20230206 Link: https://lore.kernel.org/r/6f3eb04dbe89d2b9f239600dd2c575227f3c0afc.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | scsi: arcmsr: Update driver versionching Huang2023-03-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Update driver version to v1.50.00.13-20230206. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/8022803536481106bbeca2f8eb33712668f41217.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | scsi: arcmsr: Add driver proc_nameching Huang2023-03-242-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Add driver proc_name. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/045a0b360bd963987d9be08c1f0f785b47724caf.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | scsi: arcmsr: Fix reading empty buffer lengthching Huang2023-03-241-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | Fix empty buffer length error which causes ARECA CLI app command timeout. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/4aec4385abc6eab10b575c28130ec615a144492d.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | scsi: arcmsr: Fix ADAPTER_TYPE_B 64-bit DMA compatibility issueching Huang2023-03-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Fix ADAPTER_TYPE_B 64-bit DMA compatibility issue on some motherboards. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/81c1f98819dfdfa18ae4d3b854b7733af9d34ea5.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | scsi: arcmsr: Deprecate using arcmsr_pci_unmap_dma()ching Huang2023-03-241-9/+2
| |/ | | | | | | | | | | | | | | Stop using arcmsr_pci_unmap_dma() and call scsi_dma_unmap() directly. Signed-off-by: ching Huang <ching2048@areca.com.tw> Link: https://lore.kernel.org/r/17c235f2fff960aefea33b50039e214f42164130.camel@areca.com.tw Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* / scsi: arcmsr: Remove unnecessary aer.h includeBjorn Helgaas2023-03-091-1/+0
|/ | | | | | | | <linux/aer.h> is unused, so remove it. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20230307182842.870378-3-helgaas@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Switch to attribute groupsBart Van Assche2021-10-163-15/+22
| | | | | | | | | struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-13-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functionsBart Van Assche2021-10-161-2/+1
| | | | | | | | | | | | The DEF_SCSI_QCMD() macro passes the addresses of the SCSI host lock and also that of the scsi_done function to the queuecommand_lck() function implementations. Remove the 'scsi_done' argument since its address is now a constant and instead call 'scsi_done' directly from inside the queuecommand_lck() functions. Link: https://lore.kernel.org/r/20211007204618.2196847-14-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Call scsi_done() directlyBart Van Assche2021-10-161-9/+8
| | | | | | | | | Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Link: https://lore.kernel.org/r/20211007202923.2174984-23-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Avoid over-read of sense bufferKees Cook2021-06-181-8/+11
| | | | | | | | | | | | | | | | | In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally reading across neighboring array fields. pcmd->sense_buffer is 96 bytes, and was being manually zero-filled. However, struct SENSE_DATA is 18 bytes, with ccb->arcmsr_cdb.SenseData only being 15 bytes, resulting in a 3 byte over-read. Copy only the contents of ccb->arcmsr_cdb.SenseData and zero fill the remainder, avoiding potential over-reads. Link: https://lore.kernel.org/r/20210616212428.1726958-1-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: core: Drop obsolete Linux-specific SCSI status codesHannes Reinecke2021-05-311-2/+2
| | | | | | | | | | | | | | | | Originally the SCSI subsystem has been using 'special' SCSI status codes, which were the SAM-specified ones but shifted by 1. As most drivers have now been modified to use the SAM-specified ones, having two nearly identical sets of definitions only causes confusion. The Linux-specifed SCSI status codes have been marked obsolete for several years so drop them and use the SAM-specified status codes throughout. Link: https://lore.kernel.org/r/20210427083046.31620-41-hare@suse.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: core: Kill DRIVER_SENSEHannes Reinecke2021-05-311-1/+0
| | | | | | | | | | | | | | | | | | Replace the check for DRIVER_SENSE with a check for scsi_status_is_check_condition(). Audit all callsites to ensure the SAM status is set correctly. For backwards compability move the DRIVER_SENSE definition to sg.h, and update sg, bsg, and scsi_ioctl to set the DRIVER_SENSE driver_status whenever SAM_STAT_CHECK_CONDITION is present. [mkp: fix zeroday srp warning] Link: https://lore.kernel.org/r/20210427083046.31620-10-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> fix
* scsi: arcmsr: Update driver version to v1.50.00.05-20210429ching Huang2021-05-211-1/+1
| | | | | | | | Update driver version to v1.50.00.05-20210429. Link: https://lore.kernel.org/r/d0c6dc6431f0e46db6583dc0d04d7983b420d4da.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Fix doorbell status being updated late on ARC-1886ching Huang2021-05-211-2/+9
| | | | | | | | | | It is possible for the IOP to be delayed in updating the doorbell status. The doorbell status should not be 0 so loop until the value changes. Link: https://lore.kernel.org/r/afdfdf7eabecf14632492c4987a6b9ac6312a7ad.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Update driver version to v1.50.00.04-20210414ching Huang2021-05-101-1/+1
| | | | | | | | Update driver version to v1.50.00.04-20210414. Link: https://lore.kernel.org/r/1ca5474a5c6fea59bf13cdf84f7bd17f0b20f562.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Fix the wrong CDB payload report to IOPching Huang2021-05-101-2/+6
| | | | | | | | This patch fixes the wrong CDB payload report to IOP. Link: https://lore.kernel.org/r/d2c97df3c817595c6faf582839316209022f70da.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Use generic power managementVaibhav Gupta2020-11-251-19/+9
| | | | | | | | | | | | | | | | | Drivers should do only device-specific jobs. But in general, drivers using legacy PCI PM framework for .suspend()/.resume() have to manage many PCI PM-related tasks themselves which can be done by PCI Core itself. This brings extra load on the driver and it directly calls PCI helper functions to handle them. Switch to the new generic framework by updating function signatures and define a "struct dev_pm_ops" variable to bind PM callbacks. Also, remove unnecessary calls to the PCI Helper functions along with the legacy .suspend & .resume bindings. Link: https://lore.kernel.org/r/20201102164730.324035-10-vaibhavgupta40@gmail.com Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Drop PCI wakeup calls from .resumeVaibhav Gupta2020-11-251-1/+0
| | | | | | | | | | | | | | | The driver calls pci_enable_wake(...., false) in arcmsr_resume(), and there is no corresponding pci_enable_wake(...., true) in arcmsr_suspend(). Either it should do enable-wake the device in .suspend() or should not invoke pci_enable_wake() at all. Concluding that this driver doesn't support enable-wake and PCI core calls pci_enable_wake(pci_dev, PCI_D0, false) during resume, drop it from arcmsr_resume(). Link: https://lore.kernel.org/r/20201102164730.324035-9-vaibhavgupta40@gmail.com Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Stop __builtin_strncpy complaining about a lack of space for NULLee Jones2020-11-101-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SCSI strings like inqdata are not NUL terminated. Fixes the following W=1 kernel build warning(s): In file included from include/linux/bitmap.h:9, from include/linux/nodemask.h:95, from include/linux/mmzone.h:17, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:16, from drivers/scsi/arcmsr/arcmsr_hba.c:47: In function ‘strncpy’, inlined from ‘arcmsr_handle_virtual_command’ at drivers/scsi/arcmsr/arcmsr_hba.c:3055:3: include/linux/string.h:297:30: warning: ‘__builtin_strncpy’ output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] 297 | #define __underlying_strncpy __builtin_strncpy | ^ include/linux/string.h:307:9: note: in expansion of macro ‘__underlying_strncpy’ 307 | return __underlying_strncpy(p, q, size); | ^~~~~~~~~~~~~~~~~~~~ In function ‘strncpy’, inlined from ‘arcmsr_handle_virtual_command’ at drivers/scsi/arcmsr/arcmsr_hba.c:3053:3: include/linux/string.h:297:30: warning: ‘__builtin_strncpy’ output truncated before terminating nul copying 16 bytes from a string of the same length [-Wstringop-truncation] 297 | #define __underlying_strncpy __builtin_strncpy | ^ include/linux/string.h:307:9: note: in expansion of macro ‘__underlying_strncpy’ 307 | return __underlying_strncpy(p, q, size); | ^~~~~~~~~~~~~~~~~~~~ In function ‘strncpy’, inlined from ‘arcmsr_handle_virtual_command’ at drivers/scsi/arcmsr/arcmsr_hba.c:3051:3: include/linux/string.h:297:30: warning: ‘__builtin_strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] 297 | #define __underlying_strncpy __builtin_strncpy | ^ include/linux/string.h:307:9: note: in expansion of macro ‘__underlying_strncpy’ 307 | return __underlying_strncpy(p, q, size); | ^~~~~~~~~~~~~~~~~~~~ Link: https://lore.kernel.org/r/20201102102544.1018706-1-lee.jones@linaro.org Cc: support@areca.com.tw Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Ensure getting a free ccb is done under the spin_lockching Huang2020-10-291-1/+3
| | | | | | | | Ensure getting a free ccb is done under the spin_lock. Link: https://lore.kernel.org/r/f3ec374cada762149911ff35e92a68a15a7d0327.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Configure the default command timeout valueching Huang2020-10-292-0/+17
| | | | | | | | | Allow configuring the default command timeout value for devices attached to arcmsr controllers. Link: https://lore.kernel.org/r/27c0cda7fd103f05021adaf67490e9298ed5cc3f.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2020-10-232-90/+389
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull more SCSI updates from James Bottomley: "The set of core changes here is Christoph's submission path cleanups. These introduced a couple of regressions when first proposed so they got held over from the initial merge window pull request to give more testing time, which they've now had and Syzbot has confirmed the regression it detected is fixed. The other main changes are two driver updates (arcmsr, pm80xx) and assorted minor clean ups" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (38 commits) scsi: qla2xxx: Fix return of uninitialized value in rval scsi: core: Set sc_data_direction to DMA_NONE for no-transfer commands scsi: sr: Initialize ->cmd_len scsi: arcmsr: Update driver version to v1.50.00.02-20200819 scsi: arcmsr: Add support for ARC-1886 series RAID controllers scsi: arcmsr: Fix device hot-plug monitoring timer stop scsi: arcmsr: Remove unnecessary syntax scsi: pm80xx: Driver version update scsi: pm80xx: Increase the number of outstanding I/O supported to 1024 scsi: pm80xx: Remove DMA memory allocation for ccb and device structures scsi: pm80xx: Increase number of supported queues scsi: sym53c8xx_2: Fix sizeof() mismatch scsi: isci: Fix a typo in a comment scsi: qla4xxx: Fix inconsistent format argument type scsi: myrb: Fix inconsistent format argument types scsi: myrb: Remove redundant assignment to variable timeout scsi: bfa: Fix error return in bfad_pci_init() scsi: fcoe: Simplify the return expression of fcoe_sysfs_setup() scsi: snic: Simplify the return expression of svnic_cq_alloc() scsi: fnic: Simplify the return expression of vnic_wq_copy_alloc() ...
| * scsi: arcmsr: Update driver version to v1.50.00.02-20200819ching Huang2020-10-071-1/+1
| | | | | | | | | | | | | | | | Update driver version to v1.50.00.02-20200819. Link: https://lore.kernel.org/r/b41f9af781bc36f4e5f82fccabc86ebbd0e587f8.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: arcmsr: Add support for ARC-1886 series RAID controllersching Huang2020-10-072-18/+367
| | | | | | | | | | | | | | | | | | | | Add support for ARC-1886 series RAID controllers. [mkp: apply zeroday build warning fixes] Link: https://lore.kernel.org/r/78ae03d0ac05054c721cc3a94f41f9e656a5e176.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: arcmsr: Fix device hot-plug monitoring timer stopching Huang2020-10-072-26/+3
| | | | | | | | | | | | | | | | Fix device hot-plug monitoring timer stop. Link: https://lore.kernel.org/r/969213d4f124e230c3febc01e2b1db291bf4585c.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * scsi: arcmsr: Remove unnecessary syntaxching Huang2020-10-071-45/+18
| | | | | | | | | | | | | | | | Remove unnecessary syntax. Link: https://lore.kernel.org/r/29486c1a50df3bb1312fb9d6a2dec075f212e4d5.camel@areca.com.tw Signed-off-by: ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva2020-08-231-1/+1
|/ | | | | | | | | | Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
* scsi: arcmsr: arcmsr_hba: Remove statement with no effectLee Jones2020-07-241-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to LKP, commit 18bc435e0a1d ("scsi: arcmsr: Remove some set but unused variables") can be furthered to remove the entire statement and not just the unused variable read into. Snipped LKP report: config: x86_64-randconfig-m001-20200719 compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 New smatch warnings: drivers/scsi/arcmsr/arcmsr_hba.c:1490 arcmsr_done4abort_postqueue() warn: statement has no effect 8 drivers/scsi/arcmsr/arcmsr_hba.c:2459 arcmsr_hbaD_postqueue_isr() warn: statement has no effect 8 drivers/scsi/arcmsr/arcmsr_hba.c:3526 arcmsr_hbaD_polling_ccbdone() warn: statement has no effect 8 1a4f550a09f89e Nick Cheng 2007-09-13 1401 static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb) 1a4f550a09f89e Nick Cheng 2007-09-13 1402 { [...] 18bc435e0a1de2 Lee Jones 2020-07-13 @1490 pmu->done_qbuffer[doneq_index & 0xFFF].addressHigh; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Delete this line. [...] Link: https://lore.kernel.org/r/20200721164148.2617584-2-lee.jones@linaro.org Cc: support@areca.com.tw Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Remove some set but unused variablesLee Jones2020-07-151-13/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following W=1 kernel build warning(s): drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_remap_pciregion’: drivers/scsi/arcmsr/arcmsr_hba.c:286:30: warning: variable ‘flags’ set but not used [-Wunused-but-set-variable] 286 | unsigned long addr, range, flags; | ^~~~~ drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_suspend’: drivers/scsi/arcmsr/arcmsr_hba.c:1070:11: warning: variable ‘intmask_org’ set but not used [-Wunused-but-set-variable] 1070 | uint32_t intmask_org; | ^~~~~~~~~~~ drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_done4abort_postqueue’: drivers/scsi/arcmsr/arcmsr_hba.c:1410:29: warning: variable ‘cdb_phy_hipart’ set but not used [-Wunused-but-set-variable] 1410 | unsigned long ccb_cdb_phy, cdb_phy_hipart; | ^~~~~~~~~~~~~~ drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_hbaD_postqueue_isr’: drivers/scsi/arcmsr/arcmsr_hba.c:2448:36: warning: variable ‘cdb_phy_hipart’ set but not used [-Wunused-but-set-variable] 2448 | unsigned long flags, ccb_cdb_phy, cdb_phy_hipart; | ^~~~~~~~~~~~~~ drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_hbaD_polling_ccbdone’: drivers/scsi/arcmsr/arcmsr_hba.c:3498:36: warning: variable ‘cdb_phy_hipart’ set but not used [-Wunused-but-set-variable] 3498 | unsigned long flags, ccb_cdb_phy, cdb_phy_hipart; | ^~~~~~~~~~~~~~ Link: https://lore.kernel.org/r/20200713074645.126138-15-lee.jones@linaro.org Cc: support@areca.com.tw Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2020-04-022-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull SCSI updates from James Bottomley: "This series has a huge amount of churn because it pulls in Mauro's doc update changing all our txt files to rst ones. Excluding that, we have the usual driver updates (qla2xxx, ufs, lpfc, zfcp, ibmvfc, pm80xx, aacraid), a treewide update for scnprintf and some other minor updates. The major core change is Hannes moving functions out of the aacraid driver and into the core" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (223 commits) scsi: aic7xxx: aic97xx: Remove FreeBSD-specific code scsi: ufs: Do not rely on prefetched data scsi: dc395x: remove dc395x_bios_param scsi: libiscsi: Fix error count for active session scsi: hpsa: correct race condition in offload enabled scsi: message: fusion: Replace zero-length array with flexible-array member scsi: qedi: Add PCI shutdown handler support scsi: qedi: Add MFW error recovery process scsi: ufs: Enable block layer runtime PM for well-known logical units scsi: ufs-qcom: Override devfreq parameters scsi: ufshcd: Let vendor override devfreq parameters scsi: ufshcd: Update the set frequency to devfreq scsi: ufs: Resume ufs host before accessing ufs device scsi: ufs-mediatek: customize the delay for enabling host scsi: ufs: make HCE polling more compact to improve initialization latency scsi: ufs: allow custom delay prior to host enabling scsi: ufs-mediatek: use common delay function scsi: ufs: introduce common and flexible delay function scsi: ufs: use an enum for host capabilities scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc() ...
| * scsi: docs: convert arcmsr_spec.txt to ReSTMauro Carvalho Chehab2020-03-112-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file had its own peculiar style, not following any other files inside the Kernel (as far as I saw). Had to do a number of changes here, starting by removing the two leading asterisks from each line, adding table and literal block markups and changing whitespace and blank lines. The end result is that (IMHO), it is now a lot easier to read it as a text file, while producing a good html output. Link: https://lore.kernel.org/r/6f8e4da4ea643adbe048f55504a59427c5e50c97.1583136624.git.mchehab+huawei@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | scsi: simplify scsi_partsizeChristoph Hellwig2020-03-241-9/+4
|/ | | | | | | | | | Call scsi_bios_ptable from scsi_partsize instead of requiring boilerplate code in the callers. Also switch the calling convention to match that of the ->bios_param instances calling this function, and use true/false for the return value instead of the weird -1 convention. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
* remove ioremap_nocache and devm_ioremap_nocacheChristoph Hellwig2020-01-061-1/+1
| | | | | | | | 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>
* scsi: arcmsr: fix indentation issuesColin Ian King2019-11-191-3/+3
| | | | | | | | There are a few statements that are indented incorrectly, fix these. Link: https://lore.kernel.org/r/20191114180007.325856-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-211-0/+1
| | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* scsi: arcmsr: Update driver version to v1.40.00.10-20190116Ching Huang2019-01-221-1/+1
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Update driver version to v1.40.00.10-20190116. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_B part 2Ching Huang2019-01-221-1/+5
| | | | | | | | | | | From Ching Huang <ching2048@areca.com.tw> For ACB_ADAPTER_TYPE_B controller, the read/write after hibernate and resume may sometimes result in 'isr get an illegal ccb command' in /var/log/messages. This patch fixes it. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Use dma_alloc_coherent to replace dma_zalloc_coherentChing Huang2019-01-221-3/+3
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> dma_zalloc_coherent will be phased out. Use dma_alloc_coherent instead. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Update driver version to v1.40.00.10-20181217Ching Huang2019-01-081-1/+1
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Update driver version to v1.40.00.10-20181217 Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_BChing Huang2019-01-081-1/+10
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Fix suspend/resume of ACB_ADAPTER_TYPE_B Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Separate 'set dma mask' as a functionChing Huang2019-01-081-21/+30
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Separate 'set dma mask' as a function Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Add an option of set dma_mask_64 for ACB_ADAPTER_TYPE_AChing Huang2019-01-081-0/+4
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Add an option of set dma_mask_64 for ACB_ADAPTER_TYPE_A Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* scsi: arcmsr: Update ACB_ADAPTER_TYPE_D for >4GB ccb addressingChing Huang2019-01-081-6/+18
| | | | | | | | | From Ching Huang <ching2048@areca.com.tw> Update ACB_ADAPTER_TYPE_D for >4gb ccb addressing Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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