* [linux-next:master 6772/7183] drivers/mmc/host/sdhci-uhs2.c:684:6: warning: variable 'flags' set but not used
@ 2024-10-25 13:23 kernel test robot
2024-10-29 12:18 ` Adrian Hunter
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-10-25 13:23 UTC (permalink / raw)
To: Victor Shih; +Cc: llvm, oe-kbuild-all, Ulf Hansson, Ben Chuang, AKASHI Takahiro
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: a39230ecf6b3057f5897bc4744a790070cfbe7a8
commit: 9cbb2358bb1f17b61bf75cbebc2c9746b3a29e32 [6772/7183] mmc: sdhci-uhs2: add request() and others
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410252107.y9EgrTbA-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410252107.y9EgrTbA-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410252107.y9EgrTbA-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/mmc/host/sdhci-uhs2.c:14:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:181:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2213:
include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
505 | item];
| ~~~~
include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
512 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
525 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mmc/host/sdhci-uhs2.c:15:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:95:
include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
548 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
| ^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
| ^
In file included from drivers/mmc/host/sdhci-uhs2.c:15:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:95:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
| ^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
| ^
In file included from drivers/mmc/host/sdhci-uhs2.c:15:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:95:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
693 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
701 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
709 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
718 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
727 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
736 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
>> drivers/mmc/host/sdhci-uhs2.c:684:6: warning: variable 'flags' set but not used [-Wunused-but-set-variable]
684 | int flags;
| ^
17 warnings generated.
vim +/flags +684 drivers/mmc/host/sdhci-uhs2.c
681
682 static bool sdhci_uhs2_send_command(struct sdhci_host *host, struct mmc_command *cmd)
683 {
> 684 int flags;
685 u32 mask;
686 unsigned long timeout;
687
688 WARN_ON(host->cmd);
689
690 /* Initially, a command has no error */
691 cmd->error = 0;
692
693 if (cmd->opcode == MMC_STOP_TRANSMISSION)
694 cmd->flags |= MMC_RSP_BUSY;
695
696 mask = SDHCI_CMD_INHIBIT;
697
698 if (sdhci_readl(host, SDHCI_PRESENT_STATE) & mask)
699 return false;
700
701 host->cmd = cmd;
702 host->data_timeout = 0;
703 if (sdhci_data_line_cmd(cmd)) {
704 WARN_ON(host->data_cmd);
705 host->data_cmd = cmd;
706 __sdhci_uhs2_set_timeout(host);
707 }
708
709 if (cmd->data)
710 sdhci_uhs2_prepare_data(host, cmd);
711
712 sdhci_uhs2_set_transfer_mode(host, cmd);
713
714 if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
715 WARN_ONCE(1, "Unsupported response type!\n");
716 /*
717 * This does not happen in practice because 136-bit response
718 * commands never have busy waiting, so rather than complicate
719 * the error path, just remove busy waiting and continue.
720 */
721 cmd->flags &= ~MMC_RSP_BUSY;
722 }
723
724 if (!(cmd->flags & MMC_RSP_PRESENT))
725 flags = SDHCI_CMD_RESP_NONE;
726 else if (cmd->flags & MMC_RSP_136)
727 flags = SDHCI_CMD_RESP_LONG;
728 else if (cmd->flags & MMC_RSP_BUSY)
729 flags = SDHCI_CMD_RESP_SHORT_BUSY;
730 else
731 flags = SDHCI_CMD_RESP_SHORT;
732
733 if (cmd->flags & MMC_RSP_CRC)
734 flags |= SDHCI_CMD_CRC;
735 if (cmd->flags & MMC_RSP_OPCODE)
736 flags |= SDHCI_CMD_INDEX;
737
738 timeout = jiffies;
739 if (host->data_timeout)
740 timeout += nsecs_to_jiffies(host->data_timeout);
741 else if (!cmd->data && cmd->busy_timeout > 9000)
742 timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
743 else
744 timeout += 10 * HZ;
745 sdhci_mod_timer(host, cmd->mrq, timeout);
746
747 __sdhci_uhs2_send_command(host, cmd);
748
749 return true;
750 }
751
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [linux-next:master 6772/7183] drivers/mmc/host/sdhci-uhs2.c:684:6: warning: variable 'flags' set but not used
2024-10-25 13:23 [linux-next:master 6772/7183] drivers/mmc/host/sdhci-uhs2.c:684:6: warning: variable 'flags' set but not used kernel test robot
@ 2024-10-29 12:18 ` Adrian Hunter
0 siblings, 0 replies; 2+ messages in thread
From: Adrian Hunter @ 2024-10-29 12:18 UTC (permalink / raw)
To: Victor Shih, Ben Chuang
Cc: llvm, oe-kbuild-all, Ulf Hansson, AKASHI Takahiro,
kernel test robot
On 25/10/24 16:23, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: a39230ecf6b3057f5897bc4744a790070cfbe7a8
> commit: 9cbb2358bb1f17b61bf75cbebc2c9746b3a29e32 [6772/7183] mmc: sdhci-uhs2: add request() and others
> config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410252107.y9EgrTbA-lkp@intel.com/config)
> compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410252107.y9EgrTbA-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@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202410252107.y9EgrTbA-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
>
> In file included from drivers/mmc/host/sdhci-uhs2.c:14:
> In file included from include/linux/module.h:19:
> In file included from include/linux/elf.h:6:
> In file included from arch/s390/include/asm/elf.h:181:
> In file included from arch/s390/include/asm/mmu_context.h:11:
> In file included from arch/s390/include/asm/pgalloc.h:18:
> In file included from include/linux/mm.h:2213:
> include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 505 | item];
> | ~~~~
> include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 512 | NR_VM_NUMA_EVENT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~~
> include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
> 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
> | ~~~~~~~~~~~ ^ ~~~
> include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
> 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~ ^
> 525 | NR_VM_NUMA_EVENT_ITEMS +
> | ~~~~~~~~~~~~~~~~~~~~~~
> In file included from drivers/mmc/host/sdhci-uhs2.c:15:
> In file included from include/linux/iopoll.h:14:
> In file included from include/linux/io.h:14:
> In file included from arch/s390/include/asm/io.h:95:
> include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 548 | val = __raw_readb(PCI_IOBASE + addr);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
> | ~~~~~~~~~~ ^
> include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
> 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
> | ^
> include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
> 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
> | ^
> In file included from drivers/mmc/host/sdhci-uhs2.c:15:
> In file included from include/linux/iopoll.h:14:
> In file included from include/linux/io.h:14:
> In file included from arch/s390/include/asm/io.h:95:
> include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
> | ~~~~~~~~~~ ^
> include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
> 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
> | ^
> include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
> 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
> | ^
> In file included from drivers/mmc/host/sdhci-uhs2.c:15:
> In file included from include/linux/iopoll.h:14:
> In file included from include/linux/io.h:14:
> In file included from arch/s390/include/asm/io.h:95:
> include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 585 | __raw_writeb(value, PCI_IOBASE + addr);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 693 | readsb(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 701 | readsw(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 709 | readsl(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 718 | writesb(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 727 | writesw(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
> include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
> 736 | writesl(PCI_IOBASE + addr, buffer, count);
> | ~~~~~~~~~~ ^
>>> drivers/mmc/host/sdhci-uhs2.c:684:6: warning: variable 'flags' set but not used [-Wunused-but-set-variable]
> 684 | int flags;
> | ^
> 17 warnings generated.
>
>
> vim +/flags +684 drivers/mmc/host/sdhci-uhs2.c
>
> 681
> 682 static bool sdhci_uhs2_send_command(struct sdhci_host *host, struct mmc_command *cmd)
> 683 {
> > 684 int flags;
> 685 u32 mask;
> 686 unsigned long timeout;
> 687
> 688 WARN_ON(host->cmd);
> 689
> 690 /* Initially, a command has no error */
> 691 cmd->error = 0;
> 692
> 693 if (cmd->opcode == MMC_STOP_TRANSMISSION)
> 694 cmd->flags |= MMC_RSP_BUSY;
> 695
> 696 mask = SDHCI_CMD_INHIBIT;
> 697
> 698 if (sdhci_readl(host, SDHCI_PRESENT_STATE) & mask)
> 699 return false;
> 700
> 701 host->cmd = cmd;
> 702 host->data_timeout = 0;
> 703 if (sdhci_data_line_cmd(cmd)) {
> 704 WARN_ON(host->data_cmd);
> 705 host->data_cmd = cmd;
> 706 __sdhci_uhs2_set_timeout(host);
> 707 }
> 708
> 709 if (cmd->data)
> 710 sdhci_uhs2_prepare_data(host, cmd);
> 711
> 712 sdhci_uhs2_set_transfer_mode(host, cmd);
> 713
> 714 if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
> 715 WARN_ONCE(1, "Unsupported response type!\n");
> 716 /*
> 717 * This does not happen in practice because 136-bit response
> 718 * commands never have busy waiting, so rather than complicate
> 719 * the error path, just remove busy waiting and continue.
> 720 */
> 721 cmd->flags &= ~MMC_RSP_BUSY;
> 722 }
> 723
> 724 if (!(cmd->flags & MMC_RSP_PRESENT))
> 725 flags = SDHCI_CMD_RESP_NONE;
> 726 else if (cmd->flags & MMC_RSP_136)
> 727 flags = SDHCI_CMD_RESP_LONG;
> 728 else if (cmd->flags & MMC_RSP_BUSY)
> 729 flags = SDHCI_CMD_RESP_SHORT_BUSY;
> 730 else
> 731 flags = SDHCI_CMD_RESP_SHORT;
> 732
> 733 if (cmd->flags & MMC_RSP_CRC)
> 734 flags |= SDHCI_CMD_CRC;
> 735 if (cmd->flags & MMC_RSP_OPCODE)
> 736 flags |= SDHCI_CMD_INDEX;
> 737
> 738 timeout = jiffies;
> 739 if (host->data_timeout)
> 740 timeout += nsecs_to_jiffies(host->data_timeout);
> 741 else if (!cmd->data && cmd->busy_timeout > 9000)
> 742 timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
> 743 else
> 744 timeout += 10 * HZ;
> 745 sdhci_mod_timer(host, cmd->mrq, timeout);
> 746
> 747 __sdhci_uhs2_send_command(host, cmd);
> 748
> 749 return true;
> 750 }
> 751
>
Looks like unneeded code duplicated from non-uhs2. Presumably
just remove it (incl. MMC_RSP_136 busy check) e.g.
diff --git a/drivers/mmc/host/sdhci-uhs2.c b/drivers/mmc/host/sdhci-uhs2.c
index c488c6d56015..43820eb5a7ea 100644
--- a/drivers/mmc/host/sdhci-uhs2.c
+++ b/drivers/mmc/host/sdhci-uhs2.c
@@ -684,7 +684,6 @@ static void __sdhci_uhs2_send_command(struct sdhci_host *host, struct mmc_comman
static bool sdhci_uhs2_send_command(struct sdhci_host *host, struct mmc_command *cmd)
{
- int flags;
u32 mask;
unsigned long timeout;
@@ -714,30 +713,6 @@ static bool sdhci_uhs2_send_command(struct sdhci_host *host, struct mmc_command
sdhci_uhs2_set_transfer_mode(host, cmd);
- if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
- WARN_ONCE(1, "Unsupported response type!\n");
- /*
- * This does not happen in practice because 136-bit response
- * commands never have busy waiting, so rather than complicate
- * the error path, just remove busy waiting and continue.
- */
- cmd->flags &= ~MMC_RSP_BUSY;
- }
-
- if (!(cmd->flags & MMC_RSP_PRESENT))
- flags = SDHCI_CMD_RESP_NONE;
- else if (cmd->flags & MMC_RSP_136)
- flags = SDHCI_CMD_RESP_LONG;
- else if (cmd->flags & MMC_RSP_BUSY)
- flags = SDHCI_CMD_RESP_SHORT_BUSY;
- else
- flags = SDHCI_CMD_RESP_SHORT;
-
- if (cmd->flags & MMC_RSP_CRC)
- flags |= SDHCI_CMD_CRC;
- if (cmd->flags & MMC_RSP_OPCODE)
- flags |= SDHCI_CMD_INDEX;
-
timeout = jiffies;
if (host->data_timeout)
timeout += nsecs_to_jiffies(host->data_timeout);
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2024-10-29 12:18 ` Adrian Hunter
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