The patch titled
drivers/dma: handle sysfs errors
has been removed from the -mm tree. Its filename is
drivers-dma-handle-sysfs-errors.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: drivers/dma: handle sysfs errors
From: Jeff Garzik <jeff@xxxxxxxxxx>
Where is a MAINTAINER entry for drivers/dma, or even an email address in
the code?
Signed-off-by: Jeff Garzik <jeff@xxxxxxxxxx>
Cc: Chris Leech <christopher.leech@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/dma/dmaengine.c | 22 ++++++++++++++++++++--
1 files changed, 20 insertions(+), 2 deletions(-)
diff -puN drivers/dma/dmaengine.c~drivers-dma-handle-sysfs-errors drivers/dma/dmaengine.c
--- a/drivers/dma/dmaengine.c~drivers-dma-handle-sysfs-errors
+++ a/drivers/dma/dmaengine.c
@@ -312,7 +312,7 @@ void dma_async_client_chan_request(struc
int dma_async_device_register(struct dma_device *device)
{
static int id;
- int chancnt = 0;
+ int chancnt = 0, rc;
struct dma_chan* chan;
if (!device)
@@ -334,8 +334,15 @@ int dma_async_device_register(struct dma
snprintf(chan->class_dev.class_id, BUS_ID_SIZE, "dma%dchan%d",
device->dev_id, chan->chan_id);
+ rc = class_device_register(&chan->class_dev);
+ if (rc) {
+ chancnt--;
+ free_percpu(chan->local);
+ chan->local = NULL;
+ goto err_out;
+ }
+
kref_get(&device->refcount);
- class_device_register(&chan->class_dev);
}
mutex_lock(&dma_list_mutex);
@@ -345,6 +352,17 @@ int dma_async_device_register(struct dma
dma_chans_rebalance();
return 0;
+
+err_out:
+ list_for_each_entry(chan, &device->channels, device_node) {
+ if (chan->local == NULL)
+ continue;
+ kref_put(&device->refcount, dma_async_device_cleanup);
+ class_device_unregister(&chan->class_dev);
+ chancnt--;
+ free_percpu(chan->local);
+ }
+ return rc;
}
/**
_
Patches currently in -mm which might be from jeff@xxxxxxxxxx are
origin.patch
e100-fix-reboot-f-with-netconsole-enabled.patch
fix-up-a-multitude-of-acpi-compiler-warnings-on-x86_64.patch
cpufreq-handle-sysfs-errors.patch
drm-fix-error-returns-sysfs-error-handling.patch
git-dvb.patch
input-handle-sysfs-errors.patch
input-drivers-handle-sysfs-errors.patch
git-libata-all.patch
ata-must-depend-on-block.patch
ahci-readability-tweak.patch
libata-sff-allow-for-wacky-systems.patch
libata-revamp-blacklist-support-to-allow-multiple-kinds.patch
pata_marvell-marvell-6101-6145-pata-driver.patch
pata_marvell-switch-to-pci_iomap-as-jeff-asked.patch
via-pata-controller-xfer-fixes.patch
ahci-ati-sb600-sata-support-for-various-modes.patch
drivers-mmcmisc-handle-pci-errors-on-resume.patch
git-mtd.patch
git-netdev-all.patch
libphy-dont-do-that.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
8139too-force-media-setting-fix.patch
tulip-fix-shutdown-dma-irq-race.patch
drivers-dma-handle-sysfs-errors.patch
atm-firestream-handle-thrown-error.patch
wan-pc300-handle-propagate-minor-errors.patch
net-atm-handle-sysfs-errors.patch
git-ioat.patch
pcmcia-handle-sysfs-pci-errors.patch
r8169-driver-corega-support-patch.patch
serial-handle-pci_enable_device-failure-upon-resume.patch
git-pciseg.patch
scsi-minor-bug-fixes-and-cleanups.patch
mpt-fusion-handle-pci-layer-error-on-resume.patch
scsi-aha1740-handle-scsi-api-errors.patch
scsi-qla2xxx-handle-sysfs-errors.patch
git-watchdog.patch
git-wireless.patch
i2o-more-error-checking.patch
pnp-handle-sysfs-errors.patch
rtc-handle-sysfs-errors.patch
sound-oss-emu10k1-handle-userspace-copy-errors.patch
spi-improve-sysfs-compiler-complaint-handling.patch
remove-double-cast-to-same-type.patch
via82cxxx-handle-error-condition-properly.patch
atyfb-rivafb-minor-fixes.patch
md-conditionalize-some-code.patch
user-of-the-jiffies-rounding-patch-ata-subsystem.patch
git-gccbug.patch
-
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