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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 20:30:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 20:30:48 -0700
commit5cc103506289de7ee0a0b526ae0381541990cad4 (patch)
treeae8a4958e70c6d1295030b40e333dcc007b3c074 /drivers/usb/storage/scsiglue.c
parent73ecf3a6e3f0206bf56a0fefe3b3eda042fb7034 (diff)
parent92ca0dc5ee022e4c0e488177e1d8865a0778c6c2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (141 commits) USB: mct_u232: fix broken close USB: gadget: amd5536udc.c: fix error path USB: imx21-hcd - fix off by one resource size calculation usb: gadget: fix Kconfig warning usb: r8a66597-udc: Add processing when USB was removed. mxc_udc: add workaround for ENGcm09152 for i.MX35 USB: ftdi_sio: add device ids for ScienceScope USB: musb: AM35x: Workaround for fifo read issue USB: musb: add musb support for AM35x USB: AM35x: Add musb support usb: Fix linker errors with CONFIG_PM=n USB: ohci-sh - use resource_size instead of defining its own resource_len macro USB: isp1362-hcd - use resource_size instead of defining its own resource_len macro USB: isp116x-hcd - use resource_size instead of defining its own resource_len macro USB: xhci: Fix compile error when CONFIG_PM=n USB: accept some invalid ep0-maxpacket values USB: xHCI: PCI power management implementation USB: xHCI: bus power management implementation USB: xHCI: port remote wakeup implementation USB: xHCI: port power management implementation ... Manually fix up (non-data) conflict: the SCSI merge gad renamed the 'hw_sector_size' member to 'physical_block_size', and the USB tree brought a new use of it.
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
-rw-r--r--drivers/usb/storage/scsiglue.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index d8d98cfecad..a688b1e686e 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -113,7 +113,7 @@ static int slave_alloc (struct scsi_device *sdev)
* Let the scanning code know if this target merely sets
* Peripheral Device Type to 0x1f to indicate no LUN.
*/
- if (us->subclass == US_SC_UFI)
+ if (us->subclass == USB_SC_UFI)
sdev->sdev_target->pdt_1f_for_no_lun = 1;
return 0;
@@ -176,7 +176,7 @@ static int slave_configure(struct scsi_device *sdev)
/* Disk-type devices use MODE SENSE(6) if the protocol
* (SubClass) is Transparent SCSI, otherwise they use
* MODE SENSE(10). */
- if (us->subclass != US_SC_SCSI && us->subclass != US_SC_CYP_ATACB)
+ if (us->subclass != USB_SC_SCSI && us->subclass != USB_SC_CYP_ATACB)
sdev->use_10_for_ms = 1;
/* Many disks only accept MODE SENSE transfer lengths of
@@ -209,6 +209,10 @@ static int slave_configure(struct scsi_device *sdev)
if (us->fflags & US_FL_CAPACITY_HEURISTICS)
sdev->guess_capacity = 1;
+ /* Some devices cannot handle READ_CAPACITY_16 */
+ if (us->fflags & US_FL_NO_READ_CAPACITY_16)
+ sdev->no_read_capacity_16 = 1;
+
/* assume SPC3 or latter devices support sense size > 18 */
if (sdev->scsi_level > SCSI_SPC_2)
us->fflags |= US_FL_SANE_SENSE;
@@ -245,7 +249,7 @@ static int slave_configure(struct scsi_device *sdev)
* capacity will be decremented or is correct. */
if (!(us->fflags & (US_FL_FIX_CAPACITY | US_FL_CAPACITY_OK |
US_FL_SCM_MULT_TARG)) &&
- us->protocol == US_PR_BULK)
+ us->protocol == USB_PR_BULK)
us->use_last_sector_hacks = 1;
} else {
@@ -253,6 +257,10 @@ static int slave_configure(struct scsi_device *sdev)
* or to force 192-byte transfer lengths for MODE SENSE.
* But they do need to use MODE SENSE(10). */
sdev->use_10_for_ms = 1;
+
+ /* Some (fake) usb cdrom devices don't like READ_DISC_INFO */
+ if (us->fflags & US_FL_NO_READ_DISC_INFO)
+ sdev->no_read_disc_info = 1;
}
/* The CB and CBI transports have no way to pass LUN values
@@ -261,7 +269,7 @@ static int slave_configure(struct scsi_device *sdev)
* scsi_level == 0 (UNKNOWN). Hence such devices must necessarily
* be single-LUN.
*/
- if ((us->protocol == US_PR_CB || us->protocol == US_PR_CBI) &&
+ if ((us->protocol == USB_PR_CB || us->protocol == USB_PR_CBI) &&
sdev->scsi_level == SCSI_UNKNOWN)
us->max_lun = 0;