From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/usb/image/microtek.c | 38 ++++++++++++++++----------------------
1 files changed, 16 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/usb/image/microtek.c b/kernel/drivers/usb/image/microtek.c
index addbb47..59b02a5 100644
--- a/kernel/drivers/usb/image/microtek.c
+++ b/kernel/drivers/usb/image/microtek.c
@@ -389,7 +389,7 @@
res = usb_submit_urb( transfer, GFP_ATOMIC );
if ( unlikely(res) ) {
MTS_INT_ERROR( "could not submit URB! Error was %d\n",(int)res );
- context->srb->result = DID_ERROR << 16;
+ set_host_byte(context->srb, DID_ERROR);
mts_transfer_cleanup(transfer);
}
}
@@ -438,7 +438,7 @@
scsi_set_resid(context->srb, context->data_length -
transfer->actual_length);
} else if ( unlikely(status) ) {
- context->srb->result = (status == -ENOENT ? DID_ABORT : DID_ERROR)<<16;
+ set_host_byte(context->srb, (status == -ENOENT ? DID_ABORT : DID_ERROR));
}
mts_get_status(transfer);
@@ -455,12 +455,12 @@
if (status == -ENOENT) {
/* We are being killed */
MTS_DEBUG_GOT_HERE();
- context->srb->result = DID_ABORT<<16;
+ set_host_byte(context->srb, DID_ABORT);
} else {
/* A genuine error has occurred */
MTS_DEBUG_GOT_HERE();
- context->srb->result = DID_ERROR<<16;
+ set_host_byte(context->srb, DID_ERROR);
}
mts_transfer_cleanup(transfer);
@@ -488,7 +488,6 @@
static void mts_do_sg (struct urb* transfer)
{
- struct scatterlist * sg;
int status = transfer->status;
MTS_INT_INIT();
@@ -496,17 +495,16 @@
scsi_sg_count(context->srb));
if (unlikely(status)) {
- context->srb->result = (status == -ENOENT ? DID_ABORT : DID_ERROR)<<16;
+ set_host_byte(context->srb, (status == -ENOENT ? DID_ABORT : DID_ERROR));
mts_transfer_cleanup(transfer);
}
- sg = scsi_sglist(context->srb);
- context->fragment++;
+ context->curr_sg = sg_next(context->curr_sg);
mts_int_submit_urb(transfer,
context->data_pipe,
- sg_virt(&sg[context->fragment]),
- sg[context->fragment].length,
- context->fragment + 1 == scsi_sg_count(context->srb) ?
+ sg_virt(context->curr_sg),
+ context->curr_sg->length,
+ sg_is_last(context->curr_sg) ?
mts_data_done : mts_do_sg);
}
@@ -526,22 +524,20 @@
mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
{
int pipe;
- struct scatterlist * sg;
-
+
MTS_DEBUG_GOT_HERE();
desc->context.instance = desc;
desc->context.srb = srb;
- desc->context.fragment = 0;
if (!scsi_bufflen(srb)) {
desc->context.data = NULL;
desc->context.data_length = 0;
return;
} else {
- sg = scsi_sglist(srb);
- desc->context.data = sg_virt(&sg[0]);
- desc->context.data_length = sg[0].length;
+ desc->context.curr_sg = scsi_sglist(srb);
+ desc->context.data = sg_virt(desc->context.curr_sg);
+ desc->context.data_length = desc->context.curr_sg->length;
}
@@ -570,7 +566,6 @@
mts_scsi_queuecommand_lck(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
- int err = 0;
int res;
MTS_DEBUG_GOT_HERE();
@@ -583,7 +578,7 @@
MTS_DEBUG("this device doesn't exist\n");
- srb->result = DID_BAD_TARGET << 16;
+ set_host_byte(srb, DID_BAD_TARGET);
if(likely(callback != NULL))
callback(srb);
@@ -610,14 +605,14 @@
if(unlikely(res)){
MTS_ERROR("error %d submitting URB\n",(int)res);
- srb->result = DID_ERROR << 16;
+ set_host_byte(srb, DID_ERROR);
if(likely(callback != NULL))
callback(srb);
}
out:
- return err;
+ return 0;
}
static DEF_SCSI_QCMD(mts_scsi_queuecommand)
@@ -632,7 +627,6 @@
.sg_tablesize = SG_ALL,
.can_queue = 1,
.this_id = -1,
- .use_clustering = 1,
.emulated = 1,
.slave_alloc = mts_slave_alloc,
.slave_configure = mts_slave_configure,
--
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