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2020-07-25scsi: aacraid: Add descriptions for missing parametersLee Jones1-5/+14
Also clean-up some white space issues while we're here. Fixes the following W=1 kernel build warning(s): drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p2' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p3' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p4' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p5' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p6' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r1' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r2' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r3' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r4' not described in 'sa_sync_cmd' drivers/scsi/aacraid/sa.c:290: warning: Function parameter or member 'dev' not described in 'aac_sa_ioremap' Link: https://lore.kernel.org/r/20200721164148.2617584-4-lee.jones@linaro.org Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com> Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: aic7xxx: aic79xx_core: Remove a bunch of unused variablesLee Jones1-10/+3
Fixes the following W=1 kernel build warning(s): drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_dump_sglist’: drivers/scsi/aic7xxx/aic79xx_core.c:1738:14: warning: variable ‘len’ set but not used [-Wunused-but-set-variable] 1738 | uint32_t len; | ^~~ drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_handle_seqint’: drivers/scsi/aic7xxx/aic79xx_core.c:1911:26: warning: variable ‘tinfo’ set but not used [-Wunused-but-set-variable] 1911 | struct ahd_transinfo *tinfo; | ^~~~~ drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_handle_transmission_error’: drivers/scsi/aic7xxx/aic79xx_core.c:2672:8: warning: variable ‘lqistat2’ set but not used [-Wunused-but-set-variable] 2672 | u_int lqistat2; | ^~~~~~~~ drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_update_pending_scbs’: drivers/scsi/aic7xxx/aic79xx_core.c:4221:31: warning: variable ‘tinfo’ set but not used [-Wunused-but-set-variable] 4221 | struct ahd_initiator_tinfo *tinfo; | ^~~~~ Link: https://lore.kernel.org/r/20200721164148.2617584-3-lee.jones@linaro.org Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: arcmsr: arcmsr_hba: Remove statement with no effectLee Jones1-3/+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>
2020-07-25scsi: dpt_i2o: Remove superfluous memset()Wang Hai1-4/+0
Fixes coccicheck warning: ./drivers/scsi/dpt_i2o.c:3070:11-29: WARNING: dma_alloc_coherent use in sys_tbl already zeroes out memory, so memset is not needed ./drivers/scsi/dpt_i2o.c:2780:10-28: WARNING: dma_alloc_coherent use in status already zeroes out memory, so memset is not needed ./drivers/scsi/dpt_i2o.c:2834:20-38: WARNING: dma_alloc_coherent use in pHba -> reply_pool already zeroes out memory, so memset is not needed ./drivers/scsi/dpt_i2o.c:1328:10-28: WARNING: dma_alloc_coherent use in status already zeroes out memory, so memset is not needed Link: https://lore.kernel.org/r/20200718123224.1202-1-wanghai38@huawei.com Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: core: Delete unnecessary buffer allocation for every loop iterationYe Bin1-6/+2
No need to allocate buffer every loop iteration. Allocate buffer once and reuse it. Link: https://lore.kernel.org/r/20200717090921.29243-2-yebin10@huawei.com Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: core: Add missing scsi_device_put() in scsi_host_block()Ye Bin1-1/+3
The scsi_host_block() case was missing in commit 4dea170f4fb2 ("scsi: core: Fix incorrect usage of shost_for_each_device"). Link: https://lore.kernel.org/r/20200717090921.29243-1-yebin10@huawei.com Fixes: 2bb955840c1d ("scsi: core: add scsi_host_(block,unblock) helper function") Fixes: 4dea170f4fb2 ("scsi: core: Fix incorrect usage of shost_for_each_device") Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: core: Only return started requests from scsi_host_find_tag()Hannes Reinecke1-1/+1
scsi_host_find_tag() is used by the drivers to return a scsi command based on the command tag. Typically it's used from the interrupt handler to fetch the command associated with a value returned from hardware. Some drivers like fnic or qla4xxx, however, also use it also to traverse outstanding commands. With the current implementation scsi_host_find_tag() will return commands even if they are not started (i.e. passed to the driver). This will result in random errors with those drivers. With this patch scsi_host_find_tag() will only return 'started' commands (i.e. commands which have been passed to the drivers) thus avoiding the above issue. The other use cases will be unaffected as the interrupt handler naturally will only ever return 'started' requests. Link: https://lore.kernel.org/r/20200622063022.67891-1-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: fcoe: Use eth_zero_addr() to clear mac addressMiaohe Lin1-1/+1
Use eth_zero_addr() to clear mac address insetad of memset(). Link: https://lore.kernel.org/r/1595234344-13955-1-git-send-email-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: fnic: Use eth_broadcast_addr() to assign broadcast addressMiaohe Lin1-1/+2
Use eth_broadcast_addr() to assign broadcast address insetad of memset(). Link: https://lore.kernel.org/r/1595233498-13628-1-git-send-email-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: isci: Remove redundant initialization of variable 'status'Colin Ian King1-1/+1
The variable 'status' is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Link: https://lore.kernel.org/r/20200723142614.991416-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Addresses-Coverity: ("Unused value")
2020-07-25scsi: libcxgbi: Remove unnecessary NULL checks for 'tdata' pointerVarun Prakash1-4/+4
'tdata' pointer will never be NULL so remove NULL checks. Link: https://lore.kernel.org/r/1595505391-3335-1-git-send-email-varun@chelsio.com Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: mesh: Fix panic after host or bus resetFinn Thain1-1/+7
Booting Linux with a Conner CP3200 drive attached to the MESH SCSI bus results in EH measures and a panic: [ 25.499838] mesh: configured for synchronous 5 MB/s [ 25.787154] mesh: performing initial bus reset... [ 29.867115] scsi host0: MESH [ 29.929527] mesh: target 0 synchronous at 3.6 MB/s [ 29.998763] scsi 0:0:0:0: Direct-Access CONNER CP3200-200mb-3.5 4040 PQ: 0 ANSI: 1 CCS [ 31.989975] sd 0:0:0:0: [sda] 415872 512-byte logical blocks: (213 MB/203 MiB) [ 32.070975] sd 0:0:0:0: [sda] Write Protect is off [ 32.137197] sd 0:0:0:0: [sda] Mode Sense: 5b 00 00 08 [ 32.209661] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 32.332708] sda: [mac] sda1 sda2 sda3 [ 32.417733] sd 0:0:0:0: [sda] Attached SCSI disk ... snip ... [ 76.687067] mesh_abort((ptrval)) [ 76.743606] mesh: state at (ptrval), regs at (ptrval), dma at (ptrval) [ 76.810798] ct=6000 seq=86 bs=4017 fc= 0 exc= 0 err= 0 im= 7 int= 0 sp=85 [ 76.880720] dma stat=84e0 cmdptr=1f73d000 [ 76.941387] phase=4 msgphase=0 conn_tgt=0 data_ptr=24576 [ 77.005567] dma_st=1 dma_ct=0 n_msgout=0 [ 77.065456] target 0: req=(ptrval) goes_out=0 saved_ptr=0 [ 77.130512] mesh_abort((ptrval)) [ 77.187670] mesh: state at (ptrval), regs at (ptrval), dma at (ptrval) [ 77.255594] ct=6000 seq=86 bs=4017 fc= 0 exc= 0 err= 0 im= 7 int= 0 sp=85 [ 77.325778] dma stat=84e0 cmdptr=1f73d000 [ 77.387239] phase=4 msgphase=0 conn_tgt=0 data_ptr=24576 [ 77.453665] dma_st=1 dma_ct=0 n_msgout=0 [ 77.515900] target 0: req=(ptrval) goes_out=0 saved_ptr=0 [ 77.582902] mesh_host_reset [ 88.187083] Kernel panic - not syncing: mesh: double DMA start ! [ 88.254510] CPU: 0 PID: 358 Comm: scsi_eh_0 Not tainted 5.6.13-pmac #1 [ 88.323302] Call Trace: [ 88.378854] [e16ddc58] [c0027080] panic+0x13c/0x308 (unreliable) [ 88.446221] [e16ddcb8] [c02b2478] mesh_start.part.12+0x130/0x414 [ 88.513298] [e16ddcf8] [c02b2fc8] mesh_queue+0x54/0x70 [ 88.577097] [e16ddd18] [c02a1848] scsi_send_eh_cmnd+0x374/0x384 [ 88.643476] [e16dddc8] [c02a1938] scsi_eh_tur+0x5c/0xb8 [ 88.707878] [e16dddf8] [c02a1ab8] scsi_eh_test_devices+0x124/0x178 [ 88.775663] [e16dde28] [c02a2094] scsi_eh_ready_devs+0x588/0x8a8 [ 88.843124] [e16dde98] [c02a31d8] scsi_error_handler+0x344/0x520 [ 88.910697] [e16ddf08] [c00409c8] kthread+0xe4/0xe8 [ 88.975166] [e16ddf38] [c000f234] ret_from_kernel_thread+0x14/0x1c [ 89.044112] Rebooting in 180 seconds.. In theory, a panic can happen after a bus or host reset with dma_started flag set. Fix this by halting the DMA before reinitializing the host. Don't assume that ms->current_req is set when halt_dma() is invoked as it may not hold for bus or host reset. BTW, this particular Conner drive can be made to work by inhibiting disconnect/reselect with 'mesh.resel_targets=0'. Link: https://lore.kernel.org/r/3952bc691e150a7128b29120999b6092071b039a.1595460351.git.fthain@telegraphics.com.au Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: Paul Mackerras <paulus@ozlabs.org> Reported-and-tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: libsas: Remove redundant assignment to variable resColin Ian King1-1/+1
The variable 'res' is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Link: https://lore.kernel.org/r/20200722154404.959267-1-colin.king@canonical.com Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Addresses-Coverity: ("Unused value")
2020-07-25scsi: libsas: Check link status in ATA prereset()Luo Jiaxing1-1/+15
libata currently attempts to reset even if the SATA disk is unplugged. To avoid the meaningless reset of a missing disk, libsas should report offline status to libata. libata already provides a .prereset callback for this purpose. This is called by ata_eh_reset() and can be used to influence whether a reset attempt should be made. Add sas_ata_preset callback to check status of phy and disk. If the disk is already offline or phy is disabled, we return -ENOENT to libata to avoid the reset. Link: https://lore.kernel.org/r/1595408643-63011-3-git-send-email-luojiaxing@huawei.com Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: libsas: Remove postreset from sas_sata_opsLuo Jiaxing1-1/+0
sas_sata_ops uses ata_std_postreset as .postreset callback. However, ata_std_postreset() calls sata_scr_read()/sata_scr_write() which need to access the ATA SCR register. This register not available in the libsas case and the functions always return -EOPNOTSUPP. Drop the .postreset callback. Link: https://lore.kernel.org/r/1595408643-63011-2-git-send-email-luojiaxing@huawei.com Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: lpfc: Add dependency on CPU_FREQGuenter Roeck1-0/+1
Since commit 317aeb83c92b ("scsi: lpfc: Add blk_io_poll support for latency improvment"), the lpfc driver depends on CPUFREQ. Without it, builds fail with drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_init_idle_stat_hb': drivers/scsi/lpfc/lpfc_sli.c:7329:26: error: implicit declaration of function 'get_cpu_idle_time' Add the missing dependency. Link: https://lore.kernel.org/r/20200722023027.36866-1-linux@roeck-us.net Fixes: 317aeb83c92b ("scsi: lpfc: Add blk_io_poll support for latency improvment") Cc: Dick Kennedy <dick.kennedy@broadcom.com> Cc: James Smart <jsmart2021@gmail.com> Reviewed-by: James Smart <james.smart@broadcom.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: ppa: Remove superfluous breaksLiao Pingfang1-3/+0
Remove superfluous breaks, as there is a "return" before them. Link: https://lore.kernel.org/r/1594724371-11677-1-git-send-email-wang.yi59@zte.com.cn Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn> Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: imm: Remove superfluous breaksLiao Pingfang1-3/+0
Remove superfluous breaks, as there is a "return" before them. Link: https://lore.kernel.org/r/1594724367-11593-1-git-send-email-wang.yi59@zte.com.cn Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn> Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: block: pm: Simplify resume handlingAlan Stern2-27/+24
Commit 05d18ae1cc8a ("scsi: pm: Balance pm_only counter of request queue during system resume") fixed a problem in the block layer's runtime-PM code: blk_set_runtime_active() failed to call blk_clear_pm_only(). However, the commit's implementation was awkward; it forced the SCSI system-resume handler to choose whether to call blk_post_runtime_resume() or blk_set_runtime_active(), depending on whether or not the SCSI device had previously been runtime suspended. This patch simplifies the situation considerably by adding the missing function call directly into blk_set_runtime_active() (under the condition that the queue is not already in the RPM_ACTIVE state). This allows the SCSI routine to revert back to its original form. Furthermore, making this change reveals that blk_post_runtime_resume() (in its success pathway) does exactly the same thing as blk_set_runtime_active(). The duplicate code is easily removed by making one routine call the other. No functional changes are intended. Link: https://lore.kernel.org/r/20200706151436.GA702867@rowland.harvard.edu CC: Can Guo <cang@codeaurora.org> CC: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: ufs-qcom: Add Inline Crypto Engine supportEric Biggers6-3/+288
Add support for Qualcomm Inline Crypto Engine (ICE) to ufs-qcom. The standards-compliant parts, such as querying the crypto capabilities and enabling crypto for individual UFS requests, are already handled by ufshcd-crypto.c, which itself is wired into the blk-crypto framework. However, ICE requires vendor-specific init, enable, and resume logic, and it requires that keys be programmed and evicted by vendor-specific SMC calls. Make the ufs-qcom driver handle these details. I tested this on Dragonboard 845c, which is a publicly available development board that uses the Snapdragon 845 SoC and runs the upstream Linux kernel. This is the same SoC used in the Pixel 3 and Pixel 3 XL phones. This testing included (among other things) verifying that the expected ciphertext was produced, both manually using ext4 encryption and automatically using a block layer self-test I've written. I've also tested that this driver works nearly as-is on the Snapdragon 765 and Snapdragon 865 SoCs. And others have tested it on Snapdragon 850, Snapdragon 855, and Snapdragon 865 (see the Tested-by tags). This is based very loosely on the vendor-provided driver in the kernel source code for the Pixel 3, but I've greatly simplified it. Also, for now I've only included support for major version 3 of ICE, since that's all I have the hardware to test with the mainline kernel. Plus it appears that version 3 is easier to use than older versions of ICE. For now, only allow using AES-256-XTS. The hardware also declares support for AES-128-XTS, AES-{128,256}-ECB, and AES-{128,256}-CBC (BitLocker variant). But none of these others are really useful, and they'd need to be individually tested to be sure they worked properly. This commit also changes the name of the loadable module from "ufs-qcom" to "ufs_qcom", as this is necessary to compile it from multiple source files (unless we were to rename ufs-qcom.c). Link: https://lore.kernel.org/r/20200710072013.177481-6-ebiggers@kernel.org Tested-by: Steev Klimaszewski <steev@kali.org> # Lenovo Yoga C630 Tested-by: Thara Gopinath <thara.gopinath@linaro.org> # db845c, sm8150-mtp, sm8250-mtp Reviewed-by: Avri Altman <avri.altman@wdc.com> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: ufs: Add program_key() variant opEric Biggers2-10/+20
On Snapdragon SoCs, the Linux kernel isn't permitted to directly access the standard UFS crypto configuration registers. Instead, programming and evicting keys must be done through vendor-specific SMC calls. To support this hardware, add a ->program_key() method to 'struct ufs_hba_variant_ops'. This allows overriding the UFS standard key programming / eviction procedure. Link: https://lore.kernel.org/r/20200710072013.177481-5-ebiggers@kernel.org Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: ufs-qcom: Name the dev_ref_clk_ctrl registersEric Biggers1-1/+2
In preparation for adding another optional register range to the ufs-qcom driver, name the existing optional register range "dev_ref_clk_ctrl_mem". This allows the driver to refer to the optional register ranges by name rather than index. No device-tree files actually have to be updated due to this change, since none of them actually declares these registers. Link: https://lore.kernel.org/r/20200710072013.177481-3-ebiggers@kernel.org Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: firmware: qcom_scm: Add support for programming inline crypto keysEric Biggers3-0/+124
Add support for the Inline Crypto Engine (ICE) key programming interface that's needed for the ufs-qcom driver to use inline encryption on Snapdragon SoCs. This interface consists of two SCM calls: one to program a key into a keyslot, and one to invalidate a keyslot. Although the UFS specification defines a standard way to do this, on these SoCs the Linux kernel isn't permitted to access the needed crypto configuration registers directly; these SCM calls must be used instead. Link: https://lore.kernel.org/r/20200710072013.177481-2-ebiggers@kernel.org Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: aic79xx: Restore modes when exiting ahd_linux_queue_abort_cmd()Hannes Reinecke1-16/+7
ahd_linux_queue_abort_cmd() calls ahd_save_modes() without calling ahd_restore_modes() before exiting. Link: https://lore.kernel.org/r/20200714160301.4482-1-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: megaraid_sas: Clear affinity hintTomas Henzl1-1/+8
To avoid a warning in free_irq, clear the affinity hint. Link: https://lore.kernel.org/r/20200709133144.8363-1-thenzl@redhat.com Fixes: f0b9e7bdc309 ("scsi: megaraid_sas: Set affinity for high IOPS reply queues") Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: hpsa: Bump versionDon Brace1-1/+1
Link: https://lore.kernel.org/r/159528198909.24772.9189002306398058371.stgit@brunhilda Reviewed-by: Gerry Morong <gerry.morong@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: hpsa: Increase controller error handling timeoutDon Brace1-0/+4
The controller can become slow to respond to SCSI INQUIRY requests resulting in the SCSI midlayer offlining the controller device. Increase the timeout value for commands sent to the controller device. Link: https://lore.kernel.org/r/159528198335.24772.7963614374905470122.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: hpsa: Increase queue depth for external LUNsDon Brace1-1/+1
Increase queue_depth for PTRAID devices to improve performance. Link: https://lore.kernel.org/r/159528197765.24772.15623281371636788406.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: hpsa: Correct rare oob conditionDon Brace1-3/+17
There are some rare conditions where a spare is first in the device list causing an array out-of-bounds condition. Link: https://lore.kernel.org/r/159528197176.24772.14659026352708896249.stgit@brunhilda Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Scott Benesh <scott.benesh@microsemi.com> Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: scsi_transport_iscsi: Drop a duplicated wordRandy Dunlap1-1/+1
Drop the repeated word "the" in a comment. Link: https://lore.kernel.org/r/20200719003232.21301-1-rdunlap@infradead.org Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: scsi_transport_sas: Add missing newline in sysfs 'enable' attributeXiongfeng Wang1-1/+1
Add newline when formatting SAS transport class phy 'enable' attribute. [root@localhost ~]# cat /sys/devices/pci0000:00/0000:00:0d.0/0000:0f:00.0/host3/phy-3:2/sas_phy/phy-3:2/enable 1[root@localhost ~]# Link: https://lore.kernel.org/r/1594975472-12486-1-git-send-email-wangxiongfeng2@huawei.com Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Bart van Assche <bvanassche@acm.org> Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-25scsi: sd_zbc: Don't limit max_zone_append sectors to max_hw_sectorsJohannes Thumshirn1-1/+0
Don't clamp the maximum number of zone append sectors to the maximum number of hardware sectors in sd as the block layer is already enforcing this limit when setting max_zone_append_sectors. Link: https://lore.kernel.org/r/20200716091606.38316-1-johannes.thumshirn@wdc.com Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aic7xxx: Fix 'amount_xferred' set but not used issueLee Jones1-0/+2
'amount_xferred' is used, but only in certain circumstances. Place the same stipulations on the defining/allocating of 'amount_xferred' as is placed when using it. We've been careful not to change any of the ordering semantics here. Fixes the following W=1 kernel build warning(s): drivers/scsi/aic7xxx/aic79xx_osm.c: In function ‘ahd_done’: drivers/scsi/aic7xxx/aic79xx_osm.c:1796:12: warning: variable ‘amount_xferred’ set but not used [-Wunused-but-set-variable] Link: https://lore.kernel.org/r/20200713080001.128044-24-lee.jones@linaro.org Cc: Hannes Reinecke <hare@suse.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aic7xxx: Remove unused variables 'wait' and 'paused'Lee Jones1-4/+1
It looks like they have never actually been used. Fixes the following W=1 kernel build warning(s): drivers/scsi/aic7xxx/aic79xx_osm.c: In function ‘ahd_linux_dev_reset’: drivers/scsi/aic7xxx/aic79xx_osm.c:782:9: warning: variable ‘wait’ set but not used [-Wunused-but-set-variable] drivers/scsi/aic7xxx/aic79xx_osm.c:781:9: warning: variable ‘paused’ set but not used [-Wunused-but-set-variable] Link: https://lore.kernel.org/r/20200713080001.128044-23-lee.jones@linaro.org Cc: Hannes Reinecke <hare@suse.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aic7xxx: Remove unused variable 'ahd'Lee Jones1-3/+0
Hasn't been used since 2005. Fixes the following W=1 kernel build warning(s): drivers/scsi/aic7xxx/aic79xx_osm.c: In function ‘ahd_linux_slave_configure’: drivers/scsi/aic7xxx/aic79xx_osm.c:703:20: warning: variable ‘ahd’ set but not used [-Wunused-but-set-variable] Link: https://lore.kernel.org/r/20200713080001.128044-22-lee.jones@linaro.org Cc: Hannes Reinecke <hare@suse.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: lpfc: Correct some pretty obvious misdocumentationLee Jones1-21/+17
Either due to API slippage before the driver was mainlined or copy/paste errors. Fixes the following W=1 kernel build warning(s): drivers/scsi/lpfc/lpfc_nvme.c:254: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_create_queue' drivers/scsi/lpfc/lpfc_nvme.c:254: warning: Function parameter or member 'qsize' not described in 'lpfc_nvme_create_queue' drivers/scsi/lpfc/lpfc_nvme.c:254: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_create_queue' drivers/scsi/lpfc/lpfc_nvme.c:311: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_delete_queue' drivers/scsi/lpfc/lpfc_nvme.c:311: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_delete_queue' drivers/scsi/lpfc/lpfc_nvme.c:689: warning: Function parameter or member 'gen_req_cmp' not described in '__lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:801: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:801: warning: Function parameter or member 'pnvme_rport' not described in 'lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:801: warning: Function parameter or member 'pnvme_lsreq' not described in 'lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:801: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:801: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_ls_req' drivers/scsi/lpfc/lpfc_nvme.c:937: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_ls_abort' drivers/scsi/lpfc/lpfc_nvme.c:937: warning: Function parameter or member 'pnvme_rport' not described in 'lpfc_nvme_ls_abort' drivers/scsi/lpfc/lpfc_nvme.c:937: warning: Function parameter or member 'pnvme_lsreq' not described in 'lpfc_nvme_ls_abort' drivers/scsi/lpfc/lpfc_nvme.c:937: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_ls_abort' drivers/scsi/lpfc/lpfc_nvme.c:937: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_ls_abort' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Function parameter or member 'phba' not described in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Function parameter or member 'pwqeIn' not described in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Function parameter or member 'wcqe' not described in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1075: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_io_cmd_wqe_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Function parameter or member 'vport' not described in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Function parameter or member 'lpfc_ncmd' not described in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Function parameter or member 'pnode' not described in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Function parameter or member 'cstat' not described in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Excess function parameter 'lpfc_nvme_fcreq' description in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1313: warning: Excess function parameter 'hw_queue_handle' description in 'lpfc_nvme_prep_io_cmd' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Function parameter or member 'vport' not described in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Function parameter or member 'lpfc_ncmd' not described in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Excess function parameter 'lpfc_nvme_fcreq' description in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1420: warning: Excess function parameter 'hw_queue_handle' description in 'lpfc_nvme_prep_io_dma' drivers/scsi/lpfc/lpfc_nvme.c:1598: warning: bad line: indicated in @lpfc_nvme_rport. drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Function parameter or member 'pnvme_rport' not described in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Function parameter or member 'pnvme_fcreq' not described in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1609: warning: Excess function parameter 'lpfc_nvme_fcreq' description in 'lpfc_nvme_fcp_io_submit' drivers/scsi/lpfc/lpfc_nvme.c:1856: warning: Function parameter or member 'abts_cmpl' not described in 'lpfc_nvme_abort_fcreq_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1856: warning: Excess function parameter 'rspiocb' description in 'lpfc_nvme_abort_fcreq_cmpl' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Function parameter or member 'pnvme_lport' not described in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Function parameter or member 'pnvme_rport' not described in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Function parameter or member 'pnvme_fcreq' not described in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Excess function parameter 'lpfc_pnvme' description in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Excess function parameter 'lpfc_nvme_lport' description in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Excess function parameter 'lpfc_nvme_rport' description in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:1892: warning: Excess function parameter 'lpfc_nvme_fcreq' description in 'lpfc_nvme_fcp_abort' drivers/scsi/lpfc/lpfc_nvme.c:2093: warning: Function parameter or member 'ndlp' not described in 'lpfc_get_nvme_buf' drivers/scsi/lpfc/lpfc_nvme.c:2093: warning: Function parameter or member 'idx' not described in 'lpfc_get_nvme_buf' drivers/scsi/lpfc/lpfc_nvme.c:2093: warning: Function parameter or member 'expedite' not described in 'lpfc_get_nvme_buf' drivers/scsi/lpfc/lpfc_nvme.c:2197: warning: Function parameter or member 'vport' not described in 'lpfc_nvme_create_localport' drivers/scsi/lpfc/lpfc_nvme.c:2330: warning: Function parameter or member 'vport' not described in 'lpfc_nvme_destroy_localport' drivers/scsi/lpfc/lpfc_nvme.c:2330: warning: Excess function parameter 'pnvme' description in 'lpfc_nvme_destroy_localport' drivers/scsi/lpfc/lpfc_nvme.c:2543: warning: Function parameter or member 'vport' not described in 'lpfc_nvme_rescan_port' drivers/scsi/lpfc/lpfc_nvme.c:2543: warning: Function parameter or member 'ndlp' not described in 'lpfc_nvme_rescan_port' Link: https://lore.kernel.org/r/20200713080001.128044-21-lee.jones@linaro.org Cc: James Smart <james.smart@broadcom.com> Cc: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: be2iscsi: Add missing function parameter descriptionLee Jones1-1/+2
Also promote fully documented function header to kerneldoc. Fixes the following W=1 kernel build warning(s): drivers/scsi/be2iscsi/be_mgmt.c:112: warning: Function parameter or member 'phba' not described in 'mgmt_open_connection' Link: https://lore.kernel.org/r/20200713080001.128044-20-lee.jones@linaro.org Cc: Subbu Seetharaman <subbu.seetharaman@broadcom.com> Cc: Ketan Mukadam <ketan.mukadam@broadcom.com> Cc: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Cc: linux-drivers@broadcom.com Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: be2iscsi: Fix misdocumentation of 'pcontext'Lee Jones1-2/+2
Also demote unintentional kerneldoc header. Fixes the following W=1 kernel build warning(s): drivers/scsi/be2iscsi/be_main.c:986: warning: Function parameter or member 'pcontext' not described in 'alloc_wrb_handle' drivers/scsi/be2iscsi/be_main.c:986: warning: Excess function parameter 'pwrb_context' description in 'alloc_wrb_handle' drivers/scsi/be2iscsi/be_main.c:1409: warning: Function parameter or member 'beiscsi_conn' not described in 'beiscsi_complete_pdu' drivers/scsi/be2iscsi/be_main.c:1409: warning: Function parameter or member 'phdr' not described in 'beiscsi_complete_pdu' drivers/scsi/be2iscsi/be_main.c:1409: warning: Function parameter or member 'pdata' not described in 'beiscsi_complete_pdu' drivers/scsi/be2iscsi/be_main.c:1409: warning: Function parameter or member 'dlen' not described in 'beiscsi_complete_pdu' Link: https://lore.kernel.org/r/20200713080001.128044-19-lee.jones@linaro.org Cc: Subbu Seetharaman <subbu.seetharaman@broadcom.com> Cc: Ketan Mukadam <ketan.mukadam@broadcom.com> Cc: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Cc: linux-drivers@broadcom.com Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: be2iscsi: Fix API/documentation slipLee Jones1-4/+7
And add descriptions for a couple of missing function parameters. Fixes the following W=1 kernel build warning(s): drivers/scsi/be2iscsi/be_iscsi.c:38: warning: Function parameter or member 'ep' not described in 'beiscsi_session_create' drivers/scsi/be2iscsi/be_iscsi.c:173: warning: Function parameter or member 'is_leading' not described in 'beiscsi_conn_bind' drivers/scsi/be2iscsi/be_iscsi.c:998: warning: Function parameter or member 'beiscsi_ep' not described in 'beiscsi_free_ep' drivers/scsi/be2iscsi/be_iscsi.c:998: warning: Excess function parameter 'ep' description in 'beiscsi_free_ep' drivers/scsi/be2iscsi/be_iscsi.c:1039: warning: Function parameter or member 'non_blocking' not described in 'beiscsi_open_conn' drivers/scsi/be2iscsi/be_iscsi.c:1135: warning: Function parameter or member 'shost' not described in 'beiscsi_ep_connect' drivers/scsi/be2iscsi/be_iscsi.c:1135: warning: Excess function parameter 'scsi_host' description in 'beiscsi_ep_connect' drivers/scsi/be2iscsi/be_iscsi.c:1236: warning: Function parameter or member 'beiscsi_ep' not described in 'beiscsi_conn_close' drivers/scsi/be2iscsi/be_iscsi.c:1236: warning: Excess function parameter 'ep' description in 'beiscsi_conn_close' Link: https://lore.kernel.org/r/20200713080001.128044-18-lee.jones@linaro.org Cc: Subbu Seetharaman <subbu.seetharaman@broadcom.com> Cc: Ketan Mukadam <ketan.mukadam@broadcom.com> Cc: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Cc: linux-drivers@broadcom.com Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: myrs: Demote obvious misuse of kerneldoc to standard comment blocksLee Jones1-17/+17
No attempt has been made to document any of the demoted functions here. Fixes the following W=1 kernel build warning(s): drivers/scsi/myrs.c:94: warning: Function parameter or member 'cmd_blk' not described in 'myrs_reset_cmd' drivers/scsi/myrs.c:105: warning: Function parameter or member 'cs' not described in 'myrs_qcmd' drivers/scsi/myrs.c:105: warning: Function parameter or member 'cmd_blk' not described in 'myrs_qcmd' drivers/scsi/myrs.c:130: warning: Function parameter or member 'cs' not described in 'myrs_exec_cmd' drivers/scsi/myrs.c:130: warning: Function parameter or member 'cmd_blk' not described in 'myrs_exec_cmd' drivers/scsi/myrs.c:149: warning: Function parameter or member 'cs' not described in 'myrs_report_progress' drivers/scsi/myrs.c:149: warning: Function parameter or member 'ldev_num' not described in 'myrs_report_progress' drivers/scsi/myrs.c:149: warning: Function parameter or member 'msg' not described in 'myrs_report_progress' drivers/scsi/myrs.c:149: warning: Function parameter or member 'blocks' not described in 'myrs_report_progress' drivers/scsi/myrs.c:149: warning: Function parameter or member 'size' not described in 'myrs_report_progress' drivers/scsi/myrs.c:160: warning: Function parameter or member 'cs' not described in 'myrs_get_ctlr_info' drivers/scsi/myrs.c:222: warning: Function parameter or member 'cs' not described in 'myrs_get_ldev_info' drivers/scsi/myrs.c:222: warning: Function parameter or member 'ldev_num' not described in 'myrs_get_ldev_info' drivers/scsi/myrs.c:222: warning: Function parameter or member 'ldev_info' not described in 'myrs_get_ldev_info' drivers/scsi/myrs.c:310: warning: Function parameter or member 'cs' not described in 'myrs_get_pdev_info' drivers/scsi/myrs.c:310: warning: Function parameter or member 'channel' not described in 'myrs_get_pdev_info' drivers/scsi/myrs.c:310: warning: Function parameter or member 'target' not described in 'myrs_get_pdev_info' drivers/scsi/myrs.c:310: warning: Function parameter or member 'lun' not described in 'myrs_get_pdev_info' drivers/scsi/myrs.c:310: warning: Function parameter or member 'pdev_info' not described in 'myrs_get_pdev_info' drivers/scsi/myrs.c:353: warning: Function parameter or member 'cs' not described in 'myrs_dev_op' drivers/scsi/myrs.c:353: warning: Function parameter or member 'opcode' not described in 'myrs_dev_op' drivers/scsi/myrs.c:353: warning: Function parameter or member 'opdev' not described in 'myrs_dev_op' drivers/scsi/myrs.c:379: warning: Function parameter or member 'cs' not described in 'myrs_translate_pdev' drivers/scsi/myrs.c:379: warning: Function parameter or member 'channel' not described in 'myrs_translate_pdev' drivers/scsi/myrs.c:379: warning: Function parameter or member 'target' not described in 'myrs_translate_pdev' drivers/scsi/myrs.c:379: warning: Function parameter or member 'lun' not described in 'myrs_translate_pdev' drivers/scsi/myrs.c:379: warning: Function parameter or member 'devmap' not described in 'myrs_translate_pdev' drivers/scsi/myrs.c:422: warning: Function parameter or member 'cs' not described in 'myrs_get_event' drivers/scsi/myrs.c:422: warning: Function parameter or member 'event_num' not described in 'myrs_get_event' drivers/scsi/myrs.c:422: warning: Function parameter or member 'event_buf' not described in 'myrs_get_event' drivers/scsi/myrs.c:484: warning: Function parameter or member 'cs' not described in 'myrs_enable_mmio_mbox' drivers/scsi/myrs.c:484: warning: Function parameter or member 'enable_mbox_fn' not described in 'myrs_enable_mmio_mbox' drivers/scsi/myrs.c:584: warning: Function parameter or member 'cs' not described in 'myrs_get_config' drivers/scsi/myrs.c:688: warning: cannot understand function prototype: 'struct ' drivers/scsi/myrs.c:1967: warning: Function parameter or member 'dev' not described in 'myrs_is_raid' drivers/scsi/myrs.c:1980: warning: Function parameter or member 'dev' not described in 'myrs_get_resync' drivers/scsi/myrs.c:2005: warning: Function parameter or member 'dev' not described in 'myrs_get_state' drivers/scsi/myrs.c:2343: warning: bad line: the Error Status Register when the driver performs the BIOS handshaking. drivers/scsi/myrs.c:2344: warning: bad line: It returns true for fatal errors and false otherwise. drivers/scsi/myrs.c:2349: warning: Function parameter or member 'cs' not described in 'myrs_err_status' drivers/scsi/myrs.c:2349: warning: Function parameter or member 'status' not described in 'myrs_err_status' drivers/scsi/myrs.c:2349: warning: Function parameter or member 'parm0' not described in 'myrs_err_status' drivers/scsi/myrs.c:2349: warning: Function parameter or member 'parm1' not described in 'myrs_err_status' Link: https://lore.kernel.org/r/20200713080001.128044-16-lee.jones@linaro.org Cc: Hannes Reinecke <hare@kernel.org> Cc: Linux GmbH <hare@suse.com> Cc: "Leonard N. Zubkoff" <lnz@dandelion.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: ipr: Fix struct packed-not-aligned issuesLee Jones1-2/+2
Fixes the following W=1 kernel build warning(s): drivers/scsi/ipr.h:1687:1: warning: alignment 1 of ‘struct ipr_dump_location_entry’ is less than 4 [-Wpacked-not-aligned] 1687 | }__attribute__((packed)); | ^ drivers/scsi/ipr.h:1711:1: warning: alignment 1 of ‘struct ipr_driver_dump’ is less than 4 [-Wpacked-not-aligned] 1711 | }__attribute__((packed)); | ^ Link: https://lore.kernel.org/r/20200713080001.128044-15-lee.jones@linaro.org Cc: Brian King <brking@us.ibm.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: ipr: Remove a bunch of set but checked variablesLee Jones1-11/+6
Fixes the following W=1 kernel build warning(s): In file included from drivers/scsi/ipr.c:73: drivers/scsi/ipr.c: In function ‘ipr_mask_and_clear_interrupts’: drivers/scsi/ipr.c:740:15: warning: variable ‘int_reg’ set but not used [-Wunused-but-set-variable] drivers/scsi/ipr.c: In function ‘ipr_cancel_op’: drivers/scsi/ipr.c:5497:13: warning: variable ‘int_reg’ set but not used [-Wunused-but-set-variable] drivers/scsi/ipr.c: In function ‘ipr_iopoll’: drivers/scsi/ipr.c:5765:22: warning: variable ‘ioa_cfg’ set but not used [-Wunused-but-set-variable] drivers/scsi/ipr.c: In function ‘ipr_reset_restore_cfg_space’: drivers/scsi/ipr.c:8662:6: warning: variable ‘int_reg’ set but not used [-Wunused-but-set-variable] drivers/scsi/ipr.c: In function ‘ipr_test_msi’: Link: https://lore.kernel.org/r/20200713080001.128044-14-lee.jones@linaro.org Cc: Brian King <brking@us.ibm.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: virtio_scsi: Demote seemingly unintentional kerneldoc headerLee Jones1-1/+1
This is the only use of kerneldoc in the sourcefile and no descriptions are provided. Fixes the following W=1 kernel build warning(s): drivers/scsi/virtio_scsi.c:109: warning: Function parameter or member 'vscsi' not described in 'virtscsi_complete_cmd' drivers/scsi/virtio_scsi.c:109: warning: Function parameter or member 'buf' not described in 'virtscsi_complete_cmd' Link: https://lore.kernel.org/r/20200713080001.128044-13-lee.jones@linaro.org Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Stefan Hajnoczi <stefanha@redhat.com> Cc: virtualization@lists.linux-foundation.org Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: ipr: Fix a mountain of kerneldoc misdemeanoursLee Jones1-22/+51
Mainly misspellings and/or missing function parameter descriptions. Fixes the following W=1 kernel build warning(s): drivers/scsi/ipr.c:10100:15: warning: variable ‘int_reg’ set but not used [-Wunused-but-set-variable] drivers/scsi/ipr.c:679: warning: Function parameter or member 'fast_done' not described in 'ipr_init_ipr_cmnd' drivers/scsi/ipr.c:697: warning: Function parameter or member 'hrrq' not described in '__ipr_get_free_ipr_cmnd' drivers/scsi/ipr.c:697: warning: Excess function parameter 'ioa_cfg' description in '__ipr_get_free_ipr_cmnd' drivers/scsi/ipr.c:1297: warning: Function parameter or member 'buffer' not described in '__ipr_format_res_path' drivers/scsi/ipr.c:1297: warning: Excess function parameter 'buf' description in '__ipr_format_res_path' drivers/scsi/ipr.c:1321: warning: Function parameter or member 'buffer' not described in 'ipr_format_res_path' drivers/scsi/ipr.c:1321: warning: Excess function parameter 'buf' description in 'ipr_format_res_path' drivers/scsi/ipr.c:1400: warning: Excess function parameter 'cfgtew' description in 'ipr_clear_res_target' drivers/scsi/ipr.c:2679: warning: Function parameter or member 't' not described in 'ipr_timeout' drivers/scsi/ipr.c:2679: warning: Excess function parameter 'ipr_cmd' description in 'ipr_timeout' drivers/scsi/ipr.c:2712: warning: Function parameter or member 't' not described in 'ipr_oper_timeout' drivers/scsi/ipr.c:2712: warning: Excess function parameter 'ipr_cmd' description in 'ipr_oper_timeout' drivers/scsi/ipr.c:3494: warning: Function parameter or member 'attr' not described in 'ipr_show_fw_version' drivers/scsi/ipr.c:3528: warning: Function parameter or member 'attr' not described in 'ipr_show_log_level' drivers/scsi/ipr.c:3551: warning: Function parameter or member 'attr' not described in 'ipr_store_log_level' drivers/scsi/ipr.c:3551: warning: Function parameter or member 'count' not described in 'ipr_store_log_level' drivers/scsi/ipr.c:3586: warning: Function parameter or member 'attr' not described in 'ipr_store_diagnostics' drivers/scsi/ipr.c:3642: warning: Function parameter or member 'dev' not described in 'ipr_show_adapter_state' drivers/scsi/ipr.c:3642: warning: Function parameter or member 'attr' not described in 'ipr_show_adapter_state' drivers/scsi/ipr.c:3642: warning: Excess function parameter 'class_dev' description in 'ipr_show_adapter_state' drivers/scsi/ipr.c:3671: warning: Function parameter or member 'attr' not described in 'ipr_store_adapter_state' drivers/scsi/ipr.c:3722: warning: Function parameter or member 'attr' not described in 'ipr_store_reset_adapter' drivers/scsi/ipr.c:3783: warning: Function parameter or member 'attr' not described in 'ipr_store_iopoll_weight' drivers/scsi/ipr.c:3783: warning: Function parameter or member 'count' not described in 'ipr_store_iopoll_weight' drivers/scsi/ipr.c:3883: warning: Function parameter or member 'sglist' not described in 'ipr_free_ucode_buffer' drivers/scsi/ipr.c:3883: warning: Excess function parameter 'p_dnld' description in 'ipr_free_ucode_buffer' drivers/scsi/ipr.c:4074: warning: Function parameter or member 'dev' not described in 'ipr_store_update_fw' drivers/scsi/ipr.c:4074: warning: Function parameter or member 'attr' not described in 'ipr_store_update_fw' drivers/scsi/ipr.c:4074: warning: Excess function parameter 'class_dev' description in 'ipr_store_update_fw' drivers/scsi/ipr.c:4149: warning: Function parameter or member 'attr' not described in 'ipr_show_fw_type' drivers/scsi/ipr.c:4489: warning: Excess function parameter 'reason' description in 'ipr_change_queue_depth' drivers/scsi/ipr.c:4660: warning: Function parameter or member 'attr' not described in 'ipr_show_raw_mode' drivers/scsi/ipr.c:4688: warning: Function parameter or member 'attr' not described in 'ipr_store_raw_mode' drivers/scsi/ipr.c:4688: warning: Function parameter or member 'count' not described in 'ipr_store_raw_mode' drivers/scsi/ipr.c:5069: warning: Function parameter or member 'ipr_cmd' not described in 'ipr_cmnd_is_free' drivers/scsi/ipr.c:5108: warning: Function parameter or member 'ioa_cfg' not described in 'ipr_wait_for_ops' drivers/scsi/ipr.c:5108: warning: Excess function parameter 'ipr_cmd' description in 'ipr_wait_for_ops' drivers/scsi/ipr.c:5272: warning: Function parameter or member 'deadline' not described in 'ipr_sata_reset' drivers/scsi/ipr.c:5453: warning: Function parameter or member 't' not described in 'ipr_abort_timeout' drivers/scsi/ipr.c:5453: warning: Excess function parameter 'ipr_cmd' description in 'ipr_abort_timeout' drivers/scsi/ipr.c:5578: warning: Function parameter or member 'shost' not described in 'ipr_scan_finished' drivers/scsi/ipr.c:5578: warning: Function parameter or member 'elapsed_time' not described in 'ipr_scan_finished' drivers/scsi/ipr.c:5578: warning: Excess function parameter 'scsi_cmd' description in 'ipr_scan_finished' drivers/scsi/ipr.c:5704: warning: Function parameter or member 'number' not described in 'ipr_isr_eh' drivers/scsi/ipr.c:6278: warning: Function parameter or member 'ipr_cmd' not described in 'ipr_gen_sense' drivers/scsi/ipr.c:6278: warning: Excess function parameter 'ioasa' description in 'ipr_gen_sense' drivers/scsi/ipr.c:6278: warning: Excess function parameter 'sense_buf' description in 'ipr_gen_sense' drivers/scsi/ipr.c:6711: warning: Function parameter or member 'host' not described in 'ipr_ioa_info' drivers/scsi/ipr.c:6711: warning: Excess function parameter 'scsi_host' description in 'ipr_ioa_info' drivers/scsi/ipr.c:7606: warning: Function parameter or member 'res_handle' not described in 'ipr_build_mode_sense' drivers/scsi/ipr.c:7606: warning: Excess function parameter 'res' description in 'ipr_build_mode_sense' drivers/scsi/ipr.c:7947: warning: Function parameter or member 'ipr_cmd' not described in 'ipr_ioafp_set_caching_parameters' drivers/scsi/ipr.c:7986: warning: Function parameter or member 'flags' not described in 'ipr_ioafp_inquiry' drivers/scsi/ipr.c:7986: warning: Function parameter or member 'page' not described in 'ipr_ioafp_inquiry' drivers/scsi/ipr.c:7986: warning: Function parameter or member 'dma_addr' not described in 'ipr_ioafp_inquiry' drivers/scsi/ipr.c:7986: warning: Function parameter or member 'xfer_len' not described in 'ipr_ioafp_inquiry' drivers/scsi/ipr.c:8280: warning: Function parameter or member 't' not described in 'ipr_reset_timer_done' drivers/scsi/ipr.c:8280: warning: Excess function parameter 'ipr_cmd' description in 'ipr_reset_timer_done' drivers/scsi/ipr.c:9486: warning: bad line: drivers/scsi/ipr.c:9609: warning: Function parameter or member 'ioa_cfg' not described in 'ipr_free_all_resources' drivers/scsi/ipr.c:9609: warning: Excess function parameter 'ipr_cmd' description in 'ipr_free_all_resources' drivers/scsi/ipr.c:10071: warning: Function parameter or member 'irq' not described in 'ipr_test_intr' drivers/scsi/ipr.c:10071: warning: Function parameter or member 'devp' not described in 'ipr_test_intr' drivers/scsi/ipr.c:10071: warning: Excess function parameter 'pdev' description in 'ipr_test_intr' drivers/scsi/ipr.c:10098: warning: Function parameter or member 'ioa_cfg' not described in 'ipr_test_msi' drivers/scsi/ipr.c:10538: warning: Function parameter or member 'pdev' not described in 'ipr_probe' drivers/scsi/ipr.c:10538: warning: Function parameter or member 'dev_id' not described in 'ipr_probe' drivers/scsi/ipr.c:10794: warning: Function parameter or member 'ipr_cmd' not described in 'ipr_halt_done' drivers/scsi/ipr.c:10805: warning: Function parameter or member 'nb' not described in 'ipr_halt' drivers/scsi/ipr.c:10805: warning: Function parameter or member 'event' not described in 'ipr_halt' drivers/scsi/ipr.c:10805: warning: Function parameter or member 'buf' not described in 'ipr_halt' Link: https://lore.kernel.org/r/20200713080001.128044-12-lee.jones@linaro.org Cc: Brian King <brking@us.ibm.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: pm8001: Provide descriptions for the many undocumented 'attr'sLee Jones1-0/+14
... even if they are completely unused. Fixes the following W=1 kernel build warning(s): drivers/scsi/pm8001/pm8001_ctl.c:56: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_mpi_interface_rev_show' drivers/scsi/pm8001/pm8001_ctl.c:81: warning: Function parameter or member 'attr' not described in 'controller_fatal_error_show' drivers/scsi/pm8001/pm8001_ctl.c:100: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_fw_version_show' drivers/scsi/pm8001/pm8001_ctl.c:130: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_ila_version_show' drivers/scsi/pm8001/pm8001_ctl.c:155: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_inactive_fw_version_show' drivers/scsi/pm8001/pm8001_ctl.c:181: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_max_out_io_show' drivers/scsi/pm8001/pm8001_ctl.c:204: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_max_devices_show' drivers/scsi/pm8001/pm8001_ctl.c:230: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_max_sg_list_show' drivers/scsi/pm8001/pm8001_ctl.c:274: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_sas_spec_support_show' drivers/scsi/pm8001/pm8001_ctl.c:303: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_host_sas_address_show' drivers/scsi/pm8001/pm8001_ctl.c:322: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_logging_level_show' drivers/scsi/pm8001/pm8001_ctl.c:355: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_aap_log_show' drivers/scsi/pm8001/pm8001_ctl.c:390: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_ib_queue_log_show' drivers/scsi/pm8001/pm8001_ctl.c:423: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_ob_queue_log_show' drivers/scsi/pm8001/pm8001_ctl.c:454: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_bios_version_show' drivers/scsi/pm8001/pm8001_ctl.c:492: warning: Function parameter or member 'attr' not described in 'event_log_size_show' drivers/scsi/pm8001/pm8001_ctl.c:510: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_iop_log_show' drivers/scsi/pm8001/pm8001_ctl.c:548: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_fatal_log_show' drivers/scsi/pm8001/pm8001_ctl.c:566: warning: Function parameter or member 'attr' not described in 'non_fatal_log_show' drivers/scsi/pm8001/pm8001_ctl.c:609: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_gsm_log_show' Link: https://lore.kernel.org/r/20200713080001.128044-11-lee.jones@linaro.org Cc: Jack Wang <jinpu.wang@cloud.ionos.com> Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aacraid: Fill in the very parameter descriptions for rx_sync_cmd()Lee Jones1-1/+11
... and document aac_rx_ioremap() 'dev' param. Fixes the following W=1 kernel build warning(s): drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'p2' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'p3' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'p4' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'p5' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'p6' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'status' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'r1' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'r2' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'r3' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Function parameter or member 'r4' not described in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:156: warning: Excess function parameter 'ret' description in 'rx_sync_cmd' drivers/scsi/aacraid/rx.c:450: warning: Function parameter or member 'dev' not described in 'aac_rx_ioremap' Link: https://lore.kernel.org/r/20200713080001.128044-10-lee.jones@linaro.org Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com> Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aic94xx: Fix a couple of formatting and bitrot issuesLee Jones1-3/+3
Kerneldoc format should be '@.*: ', else the checker gets confused. Fixes the following W=1 kernel build warning(s): drivers/scsi/aic94xx/aic94xx_scb.c:137: warning: Function parameter or member 'phy' not described in 'asd_get_attached_sas_addr' drivers/scsi/aic94xx/aic94xx_scb.c:137: warning: Function parameter or member 'sas_addr' not described in 'asd_get_attached_sas_addr' drivers/scsi/aic94xx/aic94xx_scb.c:860: warning: Function parameter or member 't' not described in 'asd_ascb_timedout' drivers/scsi/aic94xx/aic94xx_scb.c:860: warning: Excess function parameter 'data' description in 'asd_ascb_timedout' Link: https://lore.kernel.org/r/20200713080001.128044-9-lee.jones@linaro.org Cc: Luben Tuikov <luben_tuikov@adaptec.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aacraid: Fix a bunch of function header issuesLee Jones1-6/+6
Some parameters not documented. Others misspelled. Also, functions must follow directly after the header that documents them. Fixes the following W=1 kernel build warning(s): drivers/scsi/aacraid/commsup.c:223: warning: Function parameter or member 'scmd' not described in 'aac_fib_alloc_tag' drivers/scsi/aacraid/commsup.c:421: warning: Function parameter or member 'qid' not described in 'aac_queue_get' drivers/scsi/aacraid/commsup.c:421: warning: Function parameter or member 'hw_fib' not described in 'aac_queue_get' drivers/scsi/aacraid/commsup.c:421: warning: Excess function parameter 'priority' description in 'aac_queue_get' drivers/scsi/aacraid/commsup.c:421: warning: Excess function parameter 'fib' description in 'aac_queue_get' drivers/scsi/aacraid/commsup.c:943: warning: Function parameter or member 'fibptr' not described in 'aac_fib_complete' drivers/scsi/aacraid/commsup.c:943: warning: Excess function parameter 'fib' description in 'aac_fib_complete' drivers/scsi/aacraid/commsup.c:1061: warning: Excess function parameter 'dev' description in 'AIF_SNIFF_TIMEOUT' drivers/scsi/aacraid/commsup.c:1061: warning: Excess function parameter 'fibptr' description in 'AIF_SNIFF_TIMEOUT' drivers/scsi/aacraid/commsup.c:2428: warning: Function parameter or member 'data' not described in 'aac_command_thread' drivers/scsi/aacraid/commsup.c:2428: warning: Excess function parameter 'dev' description in 'aac_command_thread' Link: https://lore.kernel.org/r/20200713080001.128044-8-lee.jones@linaro.org Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aic94xx: Document 'lseq' and repair asd_update_port_links() headerLee Jones1-1/+5
Fixes the following W=1 kernel build warning(s): drivers/scsi/aic94xx/aic94xx_seq.c:587: warning: Function parameter or member 'lseq' not described in 'asd_init_lseq_mip' drivers/scsi/aic94xx/aic94xx_seq.c:674: warning: Function parameter or member 'lseq' not described in 'asd_init_lseq_mdp' drivers/scsi/aic94xx/aic94xx_seq.c:958: warning: Function parameter or member 'lseq' not described in 'asd_init_lseq_cio' drivers/scsi/aic94xx/aic94xx_seq.c:1364: warning: Function parameter or member 'asd_ha' not described in 'asd_update_port_links' drivers/scsi/aic94xx/aic94xx_seq.c:1364: warning: Function parameter or member 'phy' not described in 'asd_update_port_links' drivers/scsi/aic94xx/aic94xx_seq.c:1364: warning: Excess function parameter 'sas_phy' description in 'asd_update_port_links' Link: https://lore.kernel.org/r/20200713080001.128044-7-lee.jones@linaro.org Cc: Luben Tuikov <luben_tuikov@adaptec.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-16scsi: aacraid: Demote partially documented function headerLee Jones1-1/+1
This should be populated by someone who knows the meaning of all the params. Fixes the following W=1 kernel build warning(s): drivers/scsi/aacraid/dpcsup.c:272: warning: Function parameter or member 'isAif' not described in 'aac_intr_normal' drivers/scsi/aacraid/dpcsup.c:272: warning: Function parameter or member 'isFastResponse' not described in 'aac_intr_normal' drivers/scsi/aacraid/dpcsup.c:272: warning: Function parameter or member 'aif_fib' not described in 'aac_intr_normal' Link: https://lore.kernel.org/r/20200713080001.128044-6-lee.jones@linaro.org Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com> Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-28 04:24:20 +0300