From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/usb/storage/uas.c | 32 +++++++++++++-------------------
1 files changed, 13 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/usb/storage/uas.c b/kernel/drivers/usb/storage/uas.c
index 1fc7143..ff6f41e 100644
--- a/kernel/drivers/usb/storage/uas.c
+++ b/kernel/drivers/usb/storage/uas.c
@@ -279,17 +279,17 @@
switch (response_code) {
case RC_INCORRECT_LUN:
- cmnd->result = DID_BAD_TARGET << 16;
+ set_host_byte(cmnd, DID_BAD_TARGET);
break;
case RC_TMF_SUCCEEDED:
- cmnd->result = DID_OK << 16;
+ set_host_byte(cmnd, DID_OK);
break;
case RC_TMF_NOT_SUPPORTED:
- cmnd->result = DID_TARGET_FAILURE << 16;
+ set_host_byte(cmnd, DID_TARGET_FAILURE);
break;
default:
uas_log_cmd_state(cmnd, "response iu", response_code);
- cmnd->result = DID_ERROR << 16;
+ set_host_byte(cmnd, DID_ERROR);
break;
}
@@ -396,24 +396,18 @@
struct scsi_cmnd *cmnd = urb->context;
struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata;
- struct scsi_data_buffer *sdb = NULL;
+ struct scsi_data_buffer *sdb = &cmnd->sdb;
unsigned long flags;
int status = urb->status;
spin_lock_irqsave(&devinfo->lock, flags);
if (cmdinfo->data_in_urb == urb) {
- sdb = scsi_in(cmnd);
cmdinfo->state &= ~DATA_IN_URB_INFLIGHT;
cmdinfo->data_in_urb = NULL;
} else if (cmdinfo->data_out_urb == urb) {
- sdb = scsi_out(cmnd);
cmdinfo->state &= ~DATA_OUT_URB_INFLIGHT;
cmdinfo->data_out_urb = NULL;
- }
- if (sdb == NULL) {
- WARN_ON_ONCE(1);
- goto out;
}
if (devinfo->resetting)
@@ -429,9 +423,9 @@
if (status != -ENOENT && status != -ECONNRESET && status != -ESHUTDOWN)
uas_log_cmd_state(cmnd, "data cmplt err", status);
/* error: no data transfered */
- sdb->resid = sdb->length;
+ scsi_set_resid(cmnd, sdb->length);
} else {
- sdb->resid = sdb->length - urb->actual_length;
+ scsi_set_resid(cmnd, sdb->length - urb->actual_length);
}
uas_try_complete(cmnd, __func__);
out:
@@ -454,8 +448,7 @@
struct usb_device *udev = devinfo->udev;
struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
struct urb *urb = usb_alloc_urb(0, gfp);
- struct scsi_data_buffer *sdb = (dir == DMA_FROM_DEVICE)
- ? scsi_in(cmnd) : scsi_out(cmnd);
+ struct scsi_data_buffer *sdb = &cmnd->sdb;
unsigned int pipe = (dir == DMA_FROM_DEVICE)
? devinfo->data_in_pipe : devinfo->data_out_pipe;
@@ -667,7 +660,7 @@
spin_lock_irqsave(&devinfo->lock, flags);
if (devinfo->resetting) {
- cmnd->result = DID_ERROR << 16;
+ set_host_byte(cmnd, DID_ERROR);
cmnd->scsi_done(cmnd);
goto zombie;
}
@@ -694,7 +687,7 @@
break;
case DMA_BIDIRECTIONAL:
cmdinfo->state |= ALLOC_DATA_IN_URB | SUBMIT_DATA_IN_URB;
- /* fall through */
+ fallthrough;
case DMA_TO_DEVICE:
cmdinfo->state |= ALLOC_DATA_OUT_URB | SUBMIT_DATA_OUT_URB;
case DMA_NONE:
@@ -711,7 +704,7 @@
* of queueing, no matter how fatal the error
*/
if (err == -ENODEV) {
- cmnd->result = DID_ERROR << 16;
+ set_host_byte(cmnd, DID_ERROR);
cmnd->scsi_done(cmnd);
goto zombie;
}
@@ -917,8 +910,8 @@
.eh_abort_handler = uas_eh_abort_handler,
.eh_device_reset_handler = uas_eh_device_reset_handler,
.this_id = -1,
- .sg_tablesize = SG_NONE,
.skip_settle_delay = 1,
+ .dma_boundary = PAGE_SIZE - 1,
};
#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
@@ -1289,5 +1282,6 @@
module_exit(uas_exit);
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(USB_STORAGE);
MODULE_AUTHOR(
"Hans de Goede <hdegoede@redhat.com>, Matthew Wilcox and Sarah Sharp");
--
Gitblit v1.6.2