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path: root/drivers/block/mtip32xx/mtip32xx.c
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Diffstat (limited to 'drivers/block/mtip32xx/mtip32xx.c')
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index f946d31..adc6f36 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2035,8 +2035,9 @@ static unsigned int implicit_sector(unsigned char command,
}
return rv;
}
-
-static void mtip_set_timeout(struct host_to_dev_fis *fis, unsigned int *timeout)
+static void mtip_set_timeout(struct driver_data *dd,
+ struct host_to_dev_fis *fis,
+ unsigned int *timeout, u8 erasemode)
{
switch (fis->command) {
case ATA_CMD_DOWNLOAD_MICRO:
@@ -2044,7 +2045,10 @@ static void mtip_set_timeout(struct host_to_dev_fis *fis, unsigned int *timeout)
break;
case ATA_CMD_SEC_ERASE_UNIT:
case 0xFC:
- *timeout = 240000; /* 4 minutes */
+ if (erasemode)
+ *timeout = ((*(dd->port->identify + 90) * 2) * 60000);
+ else
+ *timeout = ((*(dd->port->identify + 89) * 2) * 60000);
break;
case ATA_CMD_STANDBYNOW1:
*timeout = 120000; /* 2 minutes */
@@ -2087,6 +2091,7 @@ static int exec_drive_taskfile(struct driver_data *dd,
unsigned int transfer_size;
unsigned long task_file_data;
int intotal = outtotal + req_task->out_size;
+ int erasemode = 0;
taskout = req_task->out_size;
taskin = req_task->in_size;
@@ -2212,7 +2217,13 @@ static int exec_drive_taskfile(struct driver_data *dd,
fis.lba_hi,
fis.device);
- mtip_set_timeout(&fis, &timeout);
+ /* check for erase mode support during secure erase.*/
+ if ((fis.command == ATA_CMD_SEC_ERASE_UNIT)
+ && (outbuf[0] & MTIP_SEC_ERASE_MODE)) {
+ erasemode = 1;
+ }
+
+ mtip_set_timeout(dd, &fis, &timeout, erasemode);
/* Determine the correct transfer size.*/
if (force_single_sector)
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