Commit 97ad4a77 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Revert "usb-storage: fix sdev->host->dma_dev"

This reverts commit 0154012f as Hans
reports it causes problems on some systems.  Until a "real" fix for this
can be found, revert this change to get normal functionality back.

Link: https://lore.kernel.org/r/70ca74c2-4a80-e25b-eca9-a63a75516673@redhat.com
Cc: Tom Yan <tom.ty89@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Tested-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d5c65d32
......@@ -92,7 +92,7 @@ static int slave_alloc (struct scsi_device *sdev)
static int slave_configure(struct scsi_device *sdev)
{
struct us_data *us = host_to_us(sdev->host);
struct device *dev = sdev->host->dma_dev;
struct device *dev = us->pusb_dev->bus->sysdev;
/*
* Many devices have trouble transferring more than 32KB at a time,
......
......@@ -1049,9 +1049,8 @@ int usb_stor_probe2(struct us_data *us)
goto BadDevice;
usb_autopm_get_interface_no_resume(us->pusb_intf);
snprintf(us->scsi_name, sizeof(us->scsi_name), "usb-storage %s",
dev_name(dev));
result = scsi_add_host_with_dma(us_to_host(us), dev,
us->pusb_dev->bus->sysdev);
dev_name(&us->pusb_intf->dev));
result = scsi_add_host(us_to_host(us), dev);
if (result) {
dev_warn(dev,
"Unable to add the scsi host\n");
......
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