libata-core: Allow translation setting to fail

[mirror_ubuntu-artful-kernel.git] / drivers / ata / libata-core.c

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2ad4dda6d4a780e13e1814296ead50ed1dd0774f..9cf46bf8c8d2c4e3c1511fe2a2c66efd5eb3642e 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3985,6 +3985,11 @@ static unsigned int ata_dev_init_params(struct ata_device *dev,
        tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */
 
        err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
+       /* A clean abort indicates an original or just out of spec drive
+          and we should continue as we issue the setup based on the
+          drive reported working geometry */
+       if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED))
+               err_mask = 0;
 
        DPRINTK("EXIT, err_mask=%x\n", err_mask);
        return err_mask;