linux, branch v3.0-rc4

Linux 3.0-rc4

2011-06-21T03:25:46Z

vfs: i_state needs to be 'unsigned long' for now

2011-06-21T03:13:49Z

Commit 13e12d14e2dc ("vfs: reorganize 'struct inode' layout a bit") moved things around a bit changed i_state to be unsigned int instead of unsigned long. That was to help structure layout for the 64-bit case, and shrink 'struct inode' a bit (admittedly that only happened when spinlock debugging was on and i_flags didn't pack with i_lock). However, Meelis Roos reports that this results in unaligned exceptions on sprc, and it turns out that the bit-locking primitives that we use for the I_NEW bit want to use the bitops. Which want 'unsigned long', not 'unsigned int'. We really should fix the bit locking code to not have that kind of requirement, but that's a much bigger change. So for now, revert that field back to 'unsigned long' (but keep the other re-ordering changes from the commit that caused this). Andi points out that we have played games with this in 'struct page', so it's solvable with other hacks too, but since right now the struct inode size advantage only happens with some rare config options, it's not worth fighting. It _would_ be worth fixing the bitlocking code, though. Especially since there is no type safety in the bitlocking code (this never caused any warnings, and worked fine on x86-64, because the bitlocks take a 'void *' and x86-64 doesn't care that deeply about alignment). So it's currently a very easy problem to trigger by mistake and never notice. Reported-by: Meelis Roos Cc: Andi Kleen Cc: David Miller Signed-off-by: Linus Torvalds

Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

2011-06-21T03:12:48Z

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms/r6xx+: voltage fixes drm/nouveau: drop leftover debugging drm/radeon: avoid warnings from r600/eg irq handlers on powered off card. drm/radeon/kms: add missing param for dce3.2 DP transmitter setup drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync drm/nv50/disp: fix gamma with page flipping overlay turned on drm/nouveau/pm: Prevent overflow in nouveau_perf_init() drm/nouveau: fix big-endian switch

Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm

2011-06-21T03:11:34Z

* 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm: msm: timer: Fix DGT rate on 8960 and 8660 msm: timer: compensate for timer shift in msm_read_timer_count msm: timer: Fix SMP build error

Merge branch 'for-2.6.40' of git://linux-nfs.org/~bfields/linux

2011-06-21T03:10:52Z

* 'for-2.6.40' of git://linux-nfs.org/~bfields/linux: nfsd4: fix break_lease flags on nfsd open nfsd: link returns nfserr_delay when breaking lease nfsd: v4 support requires CRYPTO nfsd: fix dependency of nfsd on auth_rpcgss

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

2011-06-21T03:10:18Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (40 commits) pxa168_eth: fix race in transmit path. ipv4, ping: Remove duplicate icmp.h include netxen: fix race in skb->len access sgi-xp: fix a use after free hp100: fix an skb->len race netpoll: copy dev name of slaves to struct netpoll ipv4: fix multicast losses r8169: fix static initializers. inet_diag: fix inet_diag_bc_audit() gigaset: call module_put before restart of if_open() farsync: add module_put to error path in fst_open() net: rfs: enable RFS before first data packet is received fs_enet: fix freescale FCC ethernet dp buffer alignment netdev: bfin_mac: fix memory leak when freeing dma descriptors vlan: don't call ndo_vlan_rx_register on hardware that doesn't have vlan support caif: Bugfix - XOFF removed channel from caif-mux tun: teach the tun/tap driver to support netpoll dp83640: drop PHY status frames in the driver. dp83640: fix phy status frame event parsing phylib: Allow BCM63XX PHY to be selected only on BCM63XX. ...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-06-21T03:09:15Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: devcgroup_inode_permission: take "is it a device node" checks to inlined wrapper fix comment in generic_permission() kill obsolete comment for follow_down() proc_sys_permission() is OK in RCU mode reiserfs_permission() doesn't need to bail out in RCU mode proc_fd_permission() is doesn't need to bail out in RCU mode nilfs2_permission() doesn't need to bail out in RCU mode logfs doesn't need ->permission() at all coda_ioctl_permission() is safe in RCU mode cifs_permission() doesn't need to bail out in RCU mode bad_inode_permission() is safe from RCU mode ubifs: dereferencing an ERR_PTR in ubifs_mount()

drm/radeon/kms/r6xx+: voltage fixes

2011-06-20T23:38:25Z

0xff01 is not an actual voltage value, but a flag for the driver. If the power state as that value, skip setting the voltage. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie

msm: timer: Fix DGT rate on 8960 and 8660

2011-06-20T23:30:07Z

The DGT runs at 27 MHz divided by 4 on 8660 and 8960. Signed-off-by: Stephen Boyd Signed-off-by: David Brown

pxa168_eth: fix race in transmit path.

2011-06-20T21:02:07Z

Because the socket buffer is freed in the completion interrupt, it is not safe to access it after submitting it to the hardware. Cc: stable@kernel.org Cc: Sachin Sanap Cc: Zhangfei Gao Cc: Philip Rakity Signed-off-by: Richard Cochran Acked-by: Eric Dumazet Signed-off-by: David S. Miller