[Qemu-commits] [qemu/qemu] 4df26e: xenfb: use the correct condition to avoid excessiv...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 4df26e88ee2f23c01418630368e87b719ed06b75
      
https://github.com/qemu/qemu/commit/4df26e88ee2f23c01418630368e87b719ed06b75
  Author: Wei Liu <address@hidden>
  Date:   2016-04-12 (Tue, 12 Apr 2016)

  Changed paths:
    M hw/display/xenfb.c

  Log Message:
  -----------
  xenfb: use the correct condition to avoid excessive looping

In commit ac0487e1 ("xenfb.c: avoid expensive loops when prod <=
out_cons"), ">=" was used. In fact, a full ring is a legit state.
Correct the test to use ">".

Reported-by: "Hao, Xudong" <address@hidden>
Signed-off-by: Wei Liu <address@hidden>
Tested-by: "Hao, Xudong" <address@hidden>
Acked-by: Anthony Perard <address@hidden>
Signed-off-by: Stefano Stabellini <address@hidden>


  Commit: fa59dd95829bc33d591274e98db5bb762ba1a2a0
      
https://github.com/qemu/qemu/commit/fa59dd95829bc33d591274e98db5bb762ba1a2a0
  Author: Peter Maydell <address@hidden>
  Date:   2016-04-20 (Wed, 20 Apr 2016)

  Changed paths:
    M hw/display/xenfb.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/sstabellini/tags/xen-2016-04-20' into 
staging

Xen 2016/04/20

# gpg: Signature made Wed 20 Apr 2016 12:08:56 BST using RSA key ID 70E1AE90
# gpg: Good signature from "Stefano Stabellini <address@hidden>"

* remotes/sstabellini/tags/xen-2016-04-20:
  xenfb: use the correct condition to avoid excessive looping

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/4113b0532da6...fa59dd95829b