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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-15 10:26:50 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-05-15 10:26:50 -0400
commit12e04ffcd93b25dfd726d46338c2ee7d23de556e (patch)
treef91479a62805619168994fd3ee55e3ffa23fc24e /drivers/usb/storage/cypress_atacb.c
parentxen/privcmd: fix condition in privcmd_close() (diff)
parentLinux 3.10-rc1 (diff)
downloadwireguard-linux-12e04ffcd93b25dfd726d46338c2ee7d23de556e.tar.xz
wireguard-linux-12e04ffcd93b25dfd726d46338c2ee7d23de556e.zip
Merge tag 'v3.10-rc1' into stable/for-linus-3.10
Linux 3.10-rc1 * tag 'v3.10-rc1': (12273 commits) Linux 3.10-rc1 [SCSI] qla2xxx: Update firmware link in Kconfig file. [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type [SCSI] pm80xx: thermal, sas controller config and error handling update [SCSI] pm80xx: NCQ error handling changes [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers [SCSI] pm80xx: Changed module name and debug messages update [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files [SCSI] pm80xx: MSI-X implementation for using 64 interrupts [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve [SCSI] pm80xx: Multiple inbound/outbound queue configuration [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC [SCSI] lpfc: fix up Kconfig dependencies [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd dm cache: set config value dm cache: move config fns dm thin: generate event when metadata threshold passed ...
Diffstat (limited to 'drivers/usb/storage/cypress_atacb.c')
-rw-r--r--drivers/usb/storage/cypress_atacb.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c
index 070b5c0ebbf9..8514a2d82b72 100644
--- a/drivers/usb/storage/cypress_atacb.c
+++ b/drivers/usb/storage/cypress_atacb.c
@@ -159,7 +159,7 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
if (srb->result == SAM_STAT_CHECK_CONDITION &&
memcmp(srb->sense_buffer, usb_stor_sense_invalidCDB,
sizeof(usb_stor_sense_invalidCDB)) == 0) {
- US_DEBUGP("cypress atacb not supported ???\n");
+ usb_stor_dbg(us, "cypress atacb not supported ???\n");
goto end;
}
@@ -248,14 +248,26 @@ static int cypress_probe(struct usb_interface *intf,
{
struct us_data *us;
int result;
+ struct usb_device *device;
result = usb_stor_probe1(&us, intf, id,
(id - cypress_usb_ids) + cypress_unusual_dev_list);
if (result)
return result;
- us->protocol_name = "Transparent SCSI with Cypress ATACB";
- us->proto_handler = cypress_atacb_passthrough;
+ /* Among CY7C68300 chips, the A revision does not support Cypress ATACB
+ * Filter out this revision from EEPROM default descriptor values
+ */
+ device = interface_to_usbdev(intf);
+ if (device->descriptor.iManufacturer != 0x38 ||
+ device->descriptor.iProduct != 0x4e ||
+ device->descriptor.iSerialNumber != 0x64) {
+ us->protocol_name = "Transparent SCSI with Cypress ATACB";
+ us->proto_handler = cypress_atacb_passthrough;
+ } else {
+ us->protocol_name = "Transparent SCSI";
+ us->proto_handler = usb_stor_transparent_scsi_command;
+ }
result = usb_stor_probe2(us);
return result;