mtip32xx: Set custom timeouts for PIO commands
This change sets custom timeouts depending on PIO command. Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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6bb688c048
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@ -2002,6 +2002,32 @@ static unsigned int implicit_sector(unsigned char command,
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return rv;
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}
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static void mtip_set_timeout(struct host_to_dev_fis *fis, unsigned int *timeout)
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{
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switch (fis->command) {
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case ATA_CMD_DOWNLOAD_MICRO:
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*timeout = 120000; /* 2 minutes */
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break;
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case ATA_CMD_SEC_ERASE_UNIT:
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case 0xFC:
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*timeout = 240000; /* 4 minutes */
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break;
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case ATA_CMD_STANDBYNOW1:
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*timeout = 10000; /* 10 seconds */
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break;
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case 0xF7:
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case 0xFA:
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*timeout = 60000; /* 60 seconds */
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break;
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case ATA_CMD_SMART:
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*timeout = 15000; /* 15 seconds */
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break;
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default:
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*timeout = MTIP_IOCTL_COMMAND_TIMEOUT_MS;
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break;
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}
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}
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/*
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* Executes a taskfile
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* See ide_taskfile_ioctl() for derivation
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@ -2022,7 +2048,7 @@ static int exec_drive_taskfile(struct driver_data *dd,
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unsigned int taskin = 0;
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unsigned int taskout = 0;
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u8 nsect = 0;
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unsigned int timeout = MTIP_IOCTL_COMMAND_TIMEOUT_MS;
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unsigned int timeout;
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unsigned int force_single_sector;
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unsigned int transfer_size;
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unsigned long task_file_data;
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@ -2152,32 +2178,7 @@ static int exec_drive_taskfile(struct driver_data *dd,
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fis.lba_hi,
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fis.device);
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switch (fis.command) {
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case ATA_CMD_DOWNLOAD_MICRO:
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/* Change timeout for Download Microcode to 2 minutes */
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timeout = 120000;
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break;
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case ATA_CMD_SEC_ERASE_UNIT:
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/* Change timeout for Security Erase Unit to 4 minutes.*/
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timeout = 240000;
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break;
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case ATA_CMD_STANDBYNOW1:
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/* Change timeout for standby immediate to 10 seconds.*/
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timeout = 10000;
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break;
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case 0xF7:
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case 0xFA:
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/* Change timeout for vendor unique command to 10 secs */
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timeout = 10000;
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break;
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case ATA_CMD_SMART:
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/* Change timeout for vendor unique command to 15 secs */
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timeout = 15000;
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break;
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default:
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timeout = MTIP_IOCTL_COMMAND_TIMEOUT_MS;
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break;
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}
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mtip_set_timeout(&fis, &timeout);
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/* Determine the correct transfer size.*/
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if (force_single_sector)
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