hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

This is the 2nd MFD pull request for 3.13 

It only contains one fix for the rtsx_pcr driver. Without it we see a
 kernel panic on some machines, when resuming from suspend to RAM.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.15 (GNU/Linux)
 
 iQIcBAABAgAGBQJSz7AIAAoJEIqAPN1PVmxKRSAQAJJpDZQB7zdQmcAEWK/NQPDE
 h3QRfO0Fc+X8OpIPjAtmQgTXi4Naf5B5KwpDl5Mdcqe1PyWC959y94KohiHiN5WL
 lcbGJF7LD+NfpdiXomIa6HmkBM8gUVAheVfU4mnYy5rbIRTVCLxysPYFt6w9cQRU
 7dkHyL5qVt6+9p+/jr+XuVW//k7lbZX7nwBcs+HFInQNHu4qT97gxs99Mbvob+LZ
 EdREj4hlrgteyTLAYTmHFtWkL464IeZXN9iI7ncShf+6icxwYyHIsr7QPjxO33+B
 A0Wueofb3VKAbFi41g38QbstsywdWi2X5YDxbMi1VpB5LZe/TyVl6fAbAB8NAfNN
 s9mOtrEdL3bBWcbWmXuZSsq4Jjvxl9IZ3aK0nwibD4cP64BRbbQG+ICcZ1e4urAR
 uxhC7sT8tR+XJYr3cv+r6Br3awqku+0/hOLAXK+YKonftUBd2WvpWVya/zJW64JW
 UyxnS87Zdz98Z1BK9925vC+TwhBxcp+jlEgrT+Ersgvtr+0o22ditrusxbY3vIea
 F3LVeIIlD1rcOt8n2fL/0L6M/QXHNKycdA24nb2kViYQCfb5edmEEQ+OXTcoXzTy
 9Gxm0aZaABY2Y+4cHnAQIi7IcVd34KcJRSn77+rStXwlyI9fIgG+5xfKUj4oFHZZ
 eiBUJ6vC6Uq36jqh4SLt
 =Dmc7
 -----END PGP SIGNATURE-----

Merge tag 'mfd-fixes-3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes

Pull MFD fix from Samuel Ortiz:
 "This is the 2nd MFD pull request for 3.13

  It only contains one fix for the rtsx_pcr driver.  Without it we see a
  kernel panic on some machines, when resuming from suspend to RAM"

* tag 'mfd-fixes-3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes:
  mfd: rtsx_pcr: Disable interrupts before cancelling delayed works
This commit is contained in:
Linus Torvalds 2014-01-11 06:23:57 +07:00
parent 21e20e22d4 73beb63d29
commit c43a5eb269
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/mfd/rtsx_pcr.c
View File

@ -1228,8 +1228,14 @@ static void rtsx_pci_remove(struct pci_dev *pcidev)
pcr->remove_pci = true;
cancel_delayed_work(&pcr->carddet_work);
cancel_delayed_work(&pcr->idle_work);
/* Disable interrupts at the pcr level */
spin_lock_irq(&pcr->lock);
rtsx_pci_writel(pcr, RTSX_BIER, 0);
pcr->bier = 0;
spin_unlock_irq(&pcr->lock);
cancel_delayed_work_sync(&pcr->carddet_work);
cancel_delayed_work_sync(&pcr->idle_work);
mfd_remove_devices(&pcidev->dev);