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Message-ID: <202506180203.PSKW4lGq-lkp@intel.com>
Date: Wed, 18 Jun 2025 02:55:33 +0800
From: kernel test robot <lkp@...el.com>
To: Ian Rogers <irogers@...gle.com>, Eric Biggers <ebiggers@...gle.com>,
Yuzhuo Jing <yuzhuo@...gle.com>, Andy Lutomirski <luto@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Vincenzo Frascino <vincenzo.frascino@....com>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Al Viro <viro@...iv.linux.org.uk>,
Christophe Leroy <christophe.leroy@...roup.eu>,
"Jason A. Donenfeld" <Jason@...c4.com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH v1 1/3] vdso: Switch get/put unaligned from packed struct
to memcpy
Hi Ian,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master]
[also build test WARNING on v6.16-rc2 next-20250617]
[cannot apply to tip/timers/vdso acme/perf/core]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ian-Rogers/vdso-Switch-get-put-unaligned-from-packed-struct-to-memcpy/20250617-085916
base: linus/master
patch link: https://lore.kernel.org/r/20250617005800.1410112-2-irogers%40google.com
patch subject: [PATCH v1 1/3] vdso: Switch get/put unaligned from packed struct to memcpy
config: i386-randconfig-062-20250617 (https://download.01.org/0day-ci/archive/20250618/202506180203.PSKW4lGq-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250618/202506180203.PSKW4lGq-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506180203.PSKW4lGq-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/scsi/megaraid/megaraid_sas_base.c:4656:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:4656:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:4656:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:4907:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:4907:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:4907:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:6748:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:6748:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:6748:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:4563:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:4563:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:4563:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:204:26: sparse: sparse: symbol 'megasas_mgmt_info' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_base.c:293:31: sparse: sparse: restricted __le16 degrades to integer
drivers/scsi/megaraid/megaraid_sas_base.c:299:31: sparse: sparse: cast from restricted __le16
drivers/scsi/megaraid/megaraid_sas_base.c:425:29: sparse: sparse: cast to restricted __le32
drivers/scsi/megaraid/megaraid_sas_base.c:1235:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] opcode @@ got restricted __le32 [usertype] opcode @@
drivers/scsi/megaraid/megaraid_sas_base.c:1235:32: sparse: expected unsigned int [usertype] opcode
drivers/scsi/megaraid/megaraid_sas_base.c:1235:32: sparse: got restricted __le32 [usertype] opcode
drivers/scsi/megaraid/megaraid_sas_base.c:2019:33: sparse: sparse: cast to restricted __le32
drivers/scsi/megaraid/megaraid_sas_base.c:2060:34: sparse: sparse: cast to restricted __le32
drivers/scsi/megaraid/megaraid_sas_base.c: note: in included file:
drivers/scsi/megaraid/megaraid_sas.h:2485:32: sparse: sparse: array of flexible structures
drivers/scsi/megaraid/megaraid_sas_base.c:4787:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:4787:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:4787:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:5027:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:5027:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:5027:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:5212:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:5212:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:5212:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:5294:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:5294:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:5294:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:6301:42: sparse: sparse: cast removes address space '__iomem' of expression
drivers/scsi/megaraid/megaraid_sas_base.c:6300:57: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] [usertype] __iomem * @@ got unsigned int [usertype] * @@
drivers/scsi/megaraid/megaraid_sas_base.c:6300:57: sparse: expected unsigned int [noderef] [usertype] __iomem *
drivers/scsi/megaraid/megaraid_sas_base.c:6300:57: sparse: got unsigned int [usertype] *
drivers/scsi/megaraid/megaraid_sas_base.c:6305:34: sparse: sparse: cast removes address space '__iomem' of expression
drivers/scsi/megaraid/megaraid_sas_base.c:6304:57: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned int [noderef] [usertype] __iomem * @@ got unsigned int [usertype] * @@
drivers/scsi/megaraid/megaraid_sas_base.c:6304:57: sparse: expected unsigned int [noderef] [usertype] __iomem *
drivers/scsi/megaraid/megaraid_sas_base.c:6304:57: sparse: got unsigned int [usertype] *
drivers/scsi/megaraid/megaraid_sas_base.c:6612:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:6612:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:6612:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:6826:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] flags @@ got int @@
drivers/scsi/megaraid/megaraid_sas_base.c:6826:21: sparse: expected restricted __le16 [usertype] flags
drivers/scsi/megaraid/megaraid_sas_base.c:6826:21: sparse: got int
drivers/scsi/megaraid/megaraid_sas_base.c:7583:44: sparse: sparse: restricted __le32 degrades to integer
drivers/scsi/megaraid/megaraid_sas_base.c:8200:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected int crash_support @@ got restricted __le32 @@
drivers/scsi/megaraid/megaraid_sas_base.c:8200:23: sparse: expected int crash_support
drivers/scsi/megaraid/megaraid_sas_base.c:8200:23: sparse: got restricted __le32
drivers/scsi/megaraid/megaraid_sas_base.c:8284:31: sparse: sparse: invalid assignment: &=
drivers/scsi/megaraid/megaraid_sas_base.c:8284:31: sparse: left side has type restricted __le16
drivers/scsi/megaraid/megaraid_sas_base.c:8284:31: sparse: right side has type int
>> drivers/scsi/megaraid/megaraid_sas_base.c:8438:32: sparse: sparse: Using plain integer as NULL pointer
drivers/scsi/megaraid/megaraid_sas_base.c:8809:46: sparse: sparse: restricted __le32 degrades to integer
vim +8438 drivers/scsi/megaraid/megaraid_sas_base.c
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8225
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8226 /**
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8227 * megasas_mgmt_fw_ioctl - Issues management ioctls to FW
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8228 * @instance: Adapter soft state
2b46e5c14218c7 drivers/scsi/megaraid/megaraid_sas_base.c Damien Le Moal 2020-07-06 8229 * @user_ioc: User's ioctl packet
2b46e5c14218c7 drivers/scsi/megaraid/megaraid_sas_base.c Damien Le Moal 2020-07-06 8230 * @ioc: ioctl packet
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8231 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8232 static int
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8233 megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8234 struct megasas_iocpacket __user * user_ioc,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8235 struct megasas_iocpacket *ioc)
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8236 {
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8237 struct megasas_sge64 *kern_sge64 = NULL;
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8238 struct megasas_sge32 *kern_sge32 = NULL;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8239 struct megasas_cmd *cmd;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8240 void *kbuff_arr[MAX_IOCTL_SGE];
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8241 dma_addr_t buf_handle = 0;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8242 int error = 0, i;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8243 void *sense = NULL;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8244 dma_addr_t sense_handle;
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8245 void *sense_ptr;
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8246 u32 opcode = 0;
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8247 int ret = DCMD_SUCCESS;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8248
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8249 memset(kbuff_arr, 0, sizeof(kbuff_arr));
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8250
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8251 if (ioc->sge_count > MAX_IOCTL_SGE) {
1be1825453f6d7 drivers/scsi/megaraid/megaraid_sas_base.c Bjorn Helgaas 2015-07-07 8252 dev_printk(KERN_DEBUG, &instance->pdev->dev, "SGE count [%d] > max limit [%d]\n",
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8253 ioc->sge_count, MAX_IOCTL_SGE);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8254 return -EINVAL;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8255 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8256
f870bcbe9a9912 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2018-01-05 8257 if ((ioc->frame.hdr.cmd >= MFI_CMD_OP_COUNT) ||
f870bcbe9a9912 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2018-01-05 8258 ((ioc->frame.hdr.cmd == MFI_CMD_NVME) &&
58136856167d10 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8259 !instance->support_nvme_passthru) ||
58136856167d10 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8260 ((ioc->frame.hdr.cmd == MFI_CMD_TOOLBOX) &&
58136856167d10 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8261 !instance->support_pci_lane_margining)) {
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8262 dev_err(&instance->pdev->dev,
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8263 "Received invalid ioctl command 0x%x\n",
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8264 ioc->frame.hdr.cmd);
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8265 return -ENOTSUPP;
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8266 }
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8267
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8268 cmd = megasas_get_cmd(instance);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8269 if (!cmd) {
1be1825453f6d7 drivers/scsi/megaraid/megaraid_sas_base.c Bjorn Helgaas 2015-07-07 8270 dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get a cmd packet\n");
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8271 return -ENOMEM;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8272 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8273
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8274 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8275 * User's IOCTL packet has 2 frames (maximum). Copy those two
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8276 * frames into our cmd's frames. cmd->frame's context will get
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8277 * overwritten when we copy from user's frames. So set that value
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8278 * alone separately
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8279 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8280 memcpy(cmd->frame, ioc->frame.raw, 2 * MEGAMFI_FRAME_SIZE);
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8281 cmd->frame->hdr.context = cpu_to_le32(cmd->index);
c35188377f12e5 drivers/scsi/megaraid/megaraid_sas.c Yang, Bo 2009-10-06 8282 cmd->frame->hdr.pad_0 = 0;
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8283
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8284 cmd->frame->hdr.flags &= (~MFI_FRAME_IEEE);
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8285
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8286 if (instance->consistent_mask_64bit)
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8287 cmd->frame->hdr.flags |= cpu_to_le16((MFI_FRAME_SGL64 |
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8288 MFI_FRAME_SENSE64));
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8289 else
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8290 cmd->frame->hdr.flags &= cpu_to_le16(~(MFI_FRAME_SGL64 |
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8291 MFI_FRAME_SENSE64));
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8292
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8293 if (cmd->frame->hdr.cmd == MFI_CMD_DCMD)
8823abeddbbcef drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-08-23 8294 opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8295
8823abeddbbcef drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-08-23 8296 if (opcode == MR_DCMD_CTRL_SHUTDOWN) {
7fa3174b3ef4e5 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8297 mutex_lock(&instance->reset_mutex);
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8298 if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) {
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8299 megasas_return_cmd(instance, cmd);
7fa3174b3ef4e5 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8300 mutex_unlock(&instance->reset_mutex);
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8301 return -1;
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8302 }
7fa3174b3ef4e5 drivers/scsi/megaraid/megaraid_sas_base.c Chandrakanth Patil 2019-06-25 8303 mutex_unlock(&instance->reset_mutex);
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8304 }
95c060869e6872 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-02-10 8305
8823abeddbbcef drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-08-23 8306 if (opcode == MR_DRIVER_SET_APP_CRASHDUMP_MODE) {
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8307 error = megasas_set_crash_dump_params_ioctl(cmd);
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8308 megasas_return_cmd(instance, cmd);
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8309 return error;
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8310 }
fc62b3fc902152 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8311
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8312 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8313 * The management interface between applications and the fw uses
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8314 * MFI frames. E.g, RAID configuration changes, LD property changes
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8315 * etc are accomplishes through different kinds of MFI frames. The
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8316 * driver needs to care only about substituting user buffers with
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8317 * kernel buffers in SGLs. The location of SGL is embedded in the
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8318 * struct iocpacket itself.
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8319 */
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8320 if (instance->consistent_mask_64bit)
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8321 kern_sge64 = (struct megasas_sge64 *)
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8322 ((unsigned long)cmd->frame + ioc->sgl_off);
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8323 else
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8324 kern_sge32 = (struct megasas_sge32 *)
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8325 ((unsigned long)cmd->frame + ioc->sgl_off);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8326
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8327 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8328 * For each user buffer, create a mirror buffer and copy in
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8329 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8330 for (i = 0; i < ioc->sge_count; i++) {
98cb7e4413d189 drivers/scsi/megaraid/megaraid_sas_base.c Bjørn Mork 2011-01-19 8331 if (!ioc->sgl[i].iov_len)
98cb7e4413d189 drivers/scsi/megaraid/megaraid_sas_base.c Bjørn Mork 2011-01-19 8332 continue;
98cb7e4413d189 drivers/scsi/megaraid/megaraid_sas_base.c Bjørn Mork 2011-01-19 8333
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8334 kbuff_arr[i] = dma_alloc_coherent(&instance->pdev->dev,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8335 ioc->sgl[i].iov_len,
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8336 &buf_handle, GFP_KERNEL);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8337 if (!kbuff_arr[i]) {
1be1825453f6d7 drivers/scsi/megaraid/megaraid_sas_base.c Bjorn Helgaas 2015-07-07 8338 dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc "
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8339 "kernel SGL buffer for IOCTL\n");
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8340 error = -ENOMEM;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8341 goto out;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8342 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8343
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8344 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8345 * We don't change the dma_coherent_mask, so
60ee6529511601 drivers/scsi/megaraid/megaraid_sas_base.c Christoph Hellwig 2018-10-10 8346 * dma_alloc_coherent only returns 32bit addresses
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8347 */
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8348 if (instance->consistent_mask_64bit) {
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8349 kern_sge64[i].phys_addr = cpu_to_le64(buf_handle);
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8350 kern_sge64[i].length = cpu_to_le32(ioc->sgl[i].iov_len);
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8351 } else {
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8352 kern_sge32[i].phys_addr = cpu_to_le32(buf_handle);
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8353 kern_sge32[i].length = cpu_to_le32(ioc->sgl[i].iov_len);
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8354 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8355
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8356 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8357 * We created a kernel buffer corresponding to the
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8358 * user buffer. Now copy in from the user buffer
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8359 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8360 if (copy_from_user(kbuff_arr[i], ioc->sgl[i].iov_base,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8361 (u32) (ioc->sgl[i].iov_len))) {
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8362 error = -EFAULT;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8363 goto out;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8364 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8365 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8366
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8367 if (ioc->sense_len) {
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8368 /* make sure the pointer is part of the frame */
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8369 if (ioc->sense_off >
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8370 (sizeof(union megasas_frame) - sizeof(__le64))) {
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8371 error = -EINVAL;
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8372 goto out;
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8373 }
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8374
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8375 sense = dma_alloc_coherent(&instance->pdev->dev, ioc->sense_len,
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8376 &sense_handle, GFP_KERNEL);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8377 if (!sense) {
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8378 error = -ENOMEM;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8379 goto out;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8380 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8381
b112036535eda3 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2021-01-05 8382 /* always store 64 bits regardless of addressing */
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8383 sense_ptr = (void *)cmd->frame + ioc->sense_off;
381d34e376e3d9 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8384 put_unaligned_le64(sense_handle, sense_ptr);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8385 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8386
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8387 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8388 * Set the sync_cmd flag so that the ISR knows not to complete this
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8389 * cmd to the SCSI mid-layer
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8390 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8391 cmd->sync_cmd = 1;
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8392
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8393 ret = megasas_issue_blocked_cmd(instance, cmd, 0);
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8394 switch (ret) {
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8395 case DCMD_INIT:
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8396 case DCMD_BUSY:
6d40afbc7d1335 drivers/scsi/megaraid/megaraid_sas_base.c Sumit Saxena 2016-01-28 8397 cmd->sync_cmd = 0;
6d40afbc7d1335 drivers/scsi/megaraid/megaraid_sas_base.c Sumit Saxena 2016-01-28 8398 dev_err(&instance->pdev->dev,
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8399 "return -EBUSY from %s %d cmd 0x%x opcode 0x%x cmd->cmd_status_drv 0x%x\n",
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8400 __func__, __LINE__, cmd->frame->hdr.cmd, opcode,
82add4e1b354f9 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8401 cmd->cmd_status_drv);
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8402 error = -EBUSY;
201a810cc188af drivers/scsi/megaraid/megaraid_sas_base.c Anand Lodnoor 2020-01-14 8403 goto out;
6d40afbc7d1335 drivers/scsi/megaraid/megaraid_sas_base.c Sumit Saxena 2016-01-28 8404 }
6d40afbc7d1335 drivers/scsi/megaraid/megaraid_sas_base.c Sumit Saxena 2016-01-28 8405
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8406 cmd->sync_cmd = 0;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8407
aa00832b4ca649 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-11-17 8408 if (instance->unload == 1) {
aa00832b4ca649 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-11-17 8409 dev_info(&instance->pdev->dev, "Driver unload is in progress "
aa00832b4ca649 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-11-17 8410 "don't submit data to application\n");
aa00832b4ca649 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-11-17 8411 goto out;
aa00832b4ca649 drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-11-17 8412 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8413 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8414 * copy out the kernel buffers to user buffers
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8415 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8416 for (i = 0; i < ioc->sge_count; i++) {
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8417 if (copy_to_user(ioc->sgl[i].iov_base, kbuff_arr[i],
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8418 ioc->sgl[i].iov_len)) {
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8419 error = -EFAULT;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8420 goto out;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8421 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8422 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8423
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8424 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8425 * copy out the sense
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8426 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8427 if (ioc->sense_len) {
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8428 void __user *uptr;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8429 /*
b70a41e077b340 drivers/scsi/megaraid/megaraid_sas.c bo yang 2008-03-18 8430 * sense_ptr points to the location that has the user
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8431 * sense buffer address
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8432 */
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8433 sense_ptr = (void *)ioc->frame.raw + ioc->sense_off;
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8434 if (in_compat_syscall())
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8435 uptr = compat_ptr(get_unaligned((compat_uptr_t *)
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8436 sense_ptr));
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8437 else
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 @8438 uptr = get_unaligned((void __user **)sense_ptr);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8439
bba84aeccafb57 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2020-10-30 8440 if (copy_to_user(uptr, sense, ioc->sense_len)) {
1be1825453f6d7 drivers/scsi/megaraid/megaraid_sas_base.c Bjorn Helgaas 2015-07-07 8441 dev_err(&instance->pdev->dev, "Failed to copy out to user "
b10c36a57552f0 drivers/scsi/megaraid/megaraid_sas.c bo yang 2007-11-09 8442 "sense data\n");
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8443 error = -EFAULT;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8444 goto out;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8445 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8446 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8447
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8448 /*
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8449 * copy the status codes returned by the fw
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8450 */
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8451 if (copy_to_user(&user_ioc->frame.hdr.cmd_status,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8452 &cmd->frame->hdr.cmd_status, sizeof(u8))) {
1be1825453f6d7 drivers/scsi/megaraid/megaraid_sas_base.c Bjorn Helgaas 2015-07-07 8453 dev_printk(KERN_DEBUG, &instance->pdev->dev, "Error copying out cmd_status\n");
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8454 error = -EFAULT;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8455 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8456
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8457 out:
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8458 if (sense) {
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8459 dma_free_coherent(&instance->pdev->dev, ioc->sense_len,
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8460 sense, sense_handle);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8461 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8462
7a6a731bd00ca9 drivers/scsi/megaraid/megaraid_sas_base.c Bjørn Mork 2012-11-21 8463 for (i = 0; i < ioc->sge_count; i++) {
3deb9438d34a09 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2016-03-14 8464 if (kbuff_arr[i]) {
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8465 if (instance->consistent_mask_64bit)
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8466 dma_free_coherent(&instance->pdev->dev,
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8467 le32_to_cpu(kern_sge64[i].length),
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8468 kbuff_arr[i],
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8469 le64_to_cpu(kern_sge64[i].phys_addr));
107a60dd71b5f5 drivers/scsi/megaraid/megaraid_sas_base.c Shivasharan S 2017-10-19 8470 else
9f35fa8a14e621 drivers/scsi/megaraid/megaraid_sas.c Sumant Patro 2007-02-14 8471 dma_free_coherent(&instance->pdev->dev,
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8472 le32_to_cpu(kern_sge32[i].length),
7a6a731bd00ca9 drivers/scsi/megaraid/megaraid_sas_base.c Bjørn Mork 2012-11-21 8473 kbuff_arr[i],
94cd65ddf4d70b drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@....com 2013-09-06 8474 le32_to_cpu(kern_sge32[i].phys_addr));
90dc9d98f01bdf drivers/scsi/megaraid/megaraid_sas_base.c Sumit.Saxena@...gotech.com 2014-09-12 8475 kbuff_arr[i] = NULL;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8476 }
3deb9438d34a09 drivers/scsi/megaraid/megaraid_sas_base.c Arnd Bergmann 2016-03-14 8477 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8478
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8479 megasas_return_cmd(instance, cmd);
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8480 return error;
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8481 }
c4a3e0a529ab3e drivers/scsi/megaraid/megaraid_sas.c Bagalkote, Sreenivas 2005-09-20 8482
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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