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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-05 02:32:24 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-05 02:32:24 +0200 |
| commit | 2521129a6d2fd8a81f99cf95055eddea3df914ff (patch) | |
| tree | f8b7879979f656669ce31cbc247b97ae702291fb /drivers/misc/genwqe/card_dev.c | |
| parent | Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| parent | Merge tag 'extcon-next-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| download | linux-2521129a6d2fd8a81f99cf95055eddea3df914ff.tar.xz linux-2521129a6d2fd8a81f99cf95055eddea3df914ff.zip | |
Merge tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver patches from Greg KH:
"Here's the big driver misc / char pull request for 3.17-rc1.
Lots of things in here, the thunderbolt support for Apple laptops,
some other new drivers, testing fixes, and other good things. All
have been in linux-next for a long time"
* tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (119 commits)
misc: bh1780: Introduce the use of devm_kzalloc
Lattice ECP3 FPGA: Correct endianness
drivers/misc/ti-st: Load firmware from ti-connectivity directory.
dt-bindings: extcon: Add support for SM5502 MUIC device
extcon: sm5502: Change internal hardware switch according to cable type
extcon: sm5502: Detect cable state after completing platform booting
extcon: sm5502: Add support new SM5502 extcon device driver
extcon: arizona: Get MICVDD against extcon device
extcon: Remove unnecessary OOM messages
misc: vexpress: Fix sparse non static symbol warnings
mei: drop unused hw dependent fw status functions
misc: bh1770glc: Use managed functions
pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage
misc: remove DEFINE_PCI_DEVICE_TABLE usage
ipack: Replace DEFINE_PCI_DEVICE_TABLE macro use
drivers/char/dsp56k.c: drop check for negativity of unsigned parameter
mei: fix return value on disconnect timeout
mei: don't schedule suspend in pm idle
mei: start disconnect request timer consistently
mei: reset client connection state on timeout
...
Diffstat (limited to 'drivers/misc/genwqe/card_dev.c')
| -rw-r--r-- | drivers/misc/genwqe/card_dev.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index 1d2f163a1906..aae42555e2ca 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -1048,10 +1048,15 @@ static long genwqe_ioctl(struct file *filp, unsigned int cmd, int rc = 0; struct genwqe_file *cfile = (struct genwqe_file *)filp->private_data; struct genwqe_dev *cd = cfile->cd; + struct pci_dev *pci_dev = cd->pci_dev; struct genwqe_reg_io __user *io; u64 val; u32 reg_offs; + /* Return -EIO if card hit EEH */ + if (pci_channel_offline(pci_dev)) + return -EIO; + if (_IOC_TYPE(cmd) != GENWQE_IOC_CODE) return -EINVAL; |