summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-12-04 18:01:23 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-12-04 18:01:23 +0300
commit97ad4a77f23e30801d2c0ef0c12b59f0e5760e6e (patch)
treeb66ac3d60589a0f38e4005c79f26d5f1ae3db793 /drivers
parentd5c65d32dc240bf600d9e54250a8133e93ece60a (diff)
downloadlinux-97ad4a77f23e30801d2c0ef0c12b59f0e5760e6e.tar.xz
Revert "usb-storage: fix sdev->host->dma_dev"
This reverts commit 0154012f8018bba4d9971d1007c12ffd48539ddb 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: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/storage/scsiglue.c2
-rw-r--r--drivers/usb/storage/usb.c5
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 560efd1479ba..e5a971b83e3f 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -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,
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index c2ef367cf257..94a64729dc27 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -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");