- 28 Mar, 2013 20 commits
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Daniel Pieczko authored
[ Upstream commit 525d9e82 ] We sometimes hit a "failed to flush" timeout on some TX queues, but the flushes have completed and the flush completion events seem to go missing. In this case, we can check the TX_DESC_PTR_TBL register and drain the queues if the flushes had finished. [bwh: Minor fixes to coding style] Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ben Hutchings authored
[ Upstream commit d5e8cc6c ] Receiving pause frames can block TX queue flushes. Earlier changes work around this by reconfiguring the MAC during flushes for VFs, but during flushes for the PF we would only change the fc_disable counter. Unless the MAC is reconfigured for some other reason during the flush (which I would not expect to happen) this had no effect at all. Signed-off-by:
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Ben Hutchings authored
[ Upstream commit 0a6e5008 ] The least significant bit number (LBN) of a field within an MCDI structure is counted from the start of the structure, not the containing dword. In MCDI_ARRAY_FIELD() we need to mask it rather than using the usual EFX_DWORD_FIELD() macro. Signed-off-by:
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Ben Hutchings authored
[ Upstream commit 9724a850 ] Signed-off-by:
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Ben Hutchings authored
[ Upstream commit bfeed902 ] On big-endian systems the MTD partition names currently have mangled subtype numbers and are not recognised by the firmware update tool (sfupdate). Signed-off-by:
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Stuart Hodgson authored
[ Upstream commit 3dca9d2d ] efx_nic_fatal_interrupt() disables DMA before scheduling a reset. After this, we need not and *cannot* flush queues. Signed-off-by:
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Hannes Frederic Sowa authored
[ Upstream commit 5a3da1fe ] This patch introduces a constant limit of the fragment queue hash table bucket list lengths. Currently the limit 128 is choosen somewhat arbitrary and just ensures that we can fill up the fragment cache with empty packets up to the default ip_frag_high_thresh limits. It should just protect from list iteration eating considerable amounts of cpu. If we reach the maximum length in one hash bucket a warning is printed. This is implemented on the caller side of inet_frag_find to distinguish between the different users of inet_fragment.c. I dropped the out of memory warning in the ipv4 fragment lookup path, because we already get a warning by the slab allocator. Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jesper Dangaard Brouer <jbrouer@redhat.com> Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Maciej Żenczykowski authored
[ Upstream commit b009aac1 ] The UPDATE_QSTAT function introduced on February 15, 2012 in commit 1355b704 "bnx2x: consistent statistics after internal driver reload" incorrectly fails to handle overflow during addition of the lower 32-bit field of a stat. This bug is present since 3.4-rc1 and should thus be considered a candidate for stable 3.4+ releases. Google-Bug-Id: 8374428 Signed-off-by:
Maciej Żenczykowski <maze@google.com> Cc: Mintz Yuval <yuvalmin@broadcom.com> Acked-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Michael S. Tsirkin authored
[ Upstream commit 46aa92d1 ] ubuf info allocator uses guest controlled head as an index, so a malicious guest could put the same head entry in the ring twice, and we will get two callbacks on the same value. To fix use upend_idx which is guaranteed to be unique. Reported-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Cc: stable@kernel.org Signed-off-by:
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Vlad Yasevich authored
[ Upstream commit a5b8db91 ] Range/validity checks on rta_type in rtnetlink_rcv_msg() do not account for flags that may be set. This causes the function to return -EINVAL when flags are set on the type (for example NLA_F_NESTED). Signed-off-by:
Vlad Yasevich <vyasevic@redhat.com> Acked-by:
Thomas Graf <tgraf@suug.ch> Signed-off-by:
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Eric Dumazet authored
[ Upstream commit 16fad69c ] Chrome OS team reported a crash on a Pixel ChromeBook in TCP stack : https://code.google.com/p/chromium/issues/detail?id=182056 commit a21d4572 (tcp: avoid order-1 allocations on wifi and tx path) did a poor choice adding an 'avail_size' field to skb, while what we really needed was a 'reserved_tailroom' one. It would have avoided commit 22b4a4f2 (tcp: fix retransmit of partially acked frames) and this commit. Crash occurs because skb_split() is not aware of the 'avail_size' management (and should not be aware) Signed-off-by:
Mukesh Agrawal <quiche@chromium.org> Signed-off-by:
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Denis V. Lunev authored
[ Upstream commit 5b9e12db ] a long time ago by the commit commit 93456b6d Author: Denis V. Lunev <den@openvz.org> Date: Thu Jan 10 03:23:38 2008 -0800 [IPV4]: Unify access to the routing tables. the defenition of FIB_HASH_TABLE size has obtained wrong dependency: it should depend upon CONFIG_IP_MULTIPLE_TABLES (as was in the original code) but it was depended from CONFIG_IP_ROUTE_MULTIPATH This patch returns the situation to the original state. The problem was spotted by Tingwei Liu. Signed-off-by:
Denis V. Lunev <den@openvz.org> CC: Tingwei Liu <tingw.liu@gmail.com> CC: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by:
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Xufeng Zhang authored
[ Upstream commit 2317f449 ] sctp_assoc_lookup_tsn() function searchs which transport a certain TSN was sent on, if not found in the active_path transport, then go search all the other transports in the peer's transport_addr_list, however, we should continue to the next entry rather than break the loop when meet the active_path transport. Signed-off-by:
Xufeng Zhang <xufeng.zhang@windriver.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Acked-by:
Vlad Yasevich <vyasevich@gmail.com> Signed-off-by:
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Vlad Yasevich authored
[ Upstream commit f2815633 ] When SCTP is done processing a duplicate cookie chunk, it tries to delete a newly created association. For that, it has to set the right association for the side-effect processing to work. However, when it uses the SCTP_CMD_NEW_ASOC command, that performs more work then really needed (like hashing the associationa and assigning it an id) and there is no point to do that only to delete the association as a next step. In fact, it also creates an impossible condition where an association may be found by the getsockopt() call, and that association is empty. This causes a crash in some sctp getsockopts. The solution is rather simple. We simply use SCTP_CMD_SET_ASOC command that doesn't have all the overhead and does exactly what we need. Reported-by:
Karl Heiss <kheiss@gmail.com> Tested-by:
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Nithin Sujir authored
[ Upstream commit 7c6cdead ] Commit d13ba512 ("tg3: Remove SPEED_UNKNOWN checks") cleaned up the autoneg advertisement by removing some dead code. One effect of this change was that the advertisement register would not be updated if autoneg is turned off. This exposed a bug on the 5715 device w.r.t linking. The 5715 defaults to advertise only 10Mb Full duplex. But with autoneg disabled, it needs the configured speed enabled in the advertisement register to link up. This patch adds the work around to advertise all speeds on the 5715 when autoneg is disabled. Reported-by:
Marcin Miotk <marcinmiotk81@gmail.com> Reviewed-by:
Benjamin Li <benli@broadcom.com> Signed-off-by:
Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
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Veaceslav Falico authored
[ Upstream commit 876254ae ] bond_update_speed_duplex() might sleep while calling underlying slave's routines. Move it out of atomic context in bond_enslave() and remove it from bond_miimon_commit() - it was introduced by commit 546add79, however when the slave interfaces go up/change state it's their responsibility to fire NETDEV_UP/NETDEV_CHANGE events so that bonding can properly update their speed. I've tested it on all combinations of ifup/ifdown, autoneg/speed/duplex changes, remote-controlled and local, on (not) MII-based cards. All changes are visible. Signed-off-by:
Veaceslav Falico <vfalico@redhat.com> Signed-off-by:
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Veaceslav Falico authored
[ Upstream commit 3f315bef ] __netpoll_cleanup() is called in netconsole_netdev_event() while holding a spinlock. Release/acquire the spinlock before/after it and restart the loop. Also, disable the netconsole completely, because we won't have chance after the restart of the loop, and might end up in a situation where nt->enabled == 1 and nt->np.dev == NULL. Signed-off-by:
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David Ward authored
[ Upstream commit 4660c7f4 ] This is needed in order to detect if the timestamp option appears more than once in a packet, to remove the option if the packet is fragmented, etc. My previous change neglected to store the option location when the router addresses were prespecified and Pointer > Length. But now the option location is also stored when Flag is an unrecognized value, to ensure these option handling behaviors are still performed. Signed-off-by:
David Ward <david.ward@ll.mit.edu> Signed-off-by:
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Tkhai Kirill authored
[ Upstream commit cb29529e ] If a machine has X (X < 4) sunsu ports and cmdline option "console=ttySY" is passed, where X < Y <= 4, than the following panic happens: Unable to handle kernel NULL pointer dereference TPC: <sunsu_console_setup+0x78/0xe0> RPC: <sunsu_console_setup+0x74/0xe0> I7: <register_console+0x378/0x3e0> Call Trace: [0000000000453a38] register_console+0x378/0x3e0 [0000000000576fa0] uart_add_one_port+0x2e0/0x340 [000000000057af40] su_probe+0x160/0x2e0 [00000000005b8a4c] platform_drv_probe+0xc/0x20 [00000000005b6c2c] driver_probe_device+0x12c/0x220 [00000000005b6da8] __driver_attach+0x88/0xa0 [00000000005b4df4] bus_for_each_dev+0x54/0xa0 [00000000005b5a54] bus_add_driver+0x154/0x260 [00000000005b7190] driver_register+0x50/0x180 [00000000006d250c] sunsu_init+0x18c/0x1e0 [00000000006c2668] do_one_initcall+0xe8/0x160 [00000000006c282c] kernel_init_freeable+0x12c/0x1e0 [0000000000603764] kernel_init+0x4/0x100 [0000000000405f64] ret_from_syscall+0x1c/0x2c [0000000000000000] (null) 1)Fix the panic; 2)Increment registered port number every successful probe. Signed-off-by:
Kirill Tkhai <tkhai@yandex.ru> CC: David Miller <davem@davemloft.net> Signed-off-by:
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Greg Kroah-Hartman authored
This reverts commit 0319f990, which is commit feca7746 upstream. It shouldn't have gone into this stable release. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Joseph Salisbury <joseph.salisbury@canonical.com> Cc: Stephen Thirlwall <sdt@dr.com> Signed-off-by:
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- 20 Mar, 2013 20 commits
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Greg Kroah-Hartman authored
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YOSHIFUJI Hideaki authored
[ Upstream commit 9026c492 ] Signed-off-by:
YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
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Mathias Krause authored
[ Upstream commit 29cd8ae0 ] The dcb netlink interface leaks stack memory in various places: * perm_addr[] buffer is only filled at max with 12 of the 32 bytes but copied completely, * no in-kernel driver fills all fields of an IEEE 802.1Qaz subcommand, so we're leaking up to 58 bytes for ieee_ets structs, up to 136 bytes for ieee_pfc structs, etc., * the same is true for CEE -- no in-kernel driver fills the whole struct, Prevent all of the above stack info leaks by properly initializing the buffers/structures involved. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
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Mathias Krause authored
[ Upstream commit 84d73cd3 ] Initialize the mac address buffer with 0 as the driver specific function will probably not fill the whole buffer. In fact, all in-kernel drivers fill only ETH_ALEN of the MAX_ADDR_LEN bytes, i.e. 6 of the 32 possible bytes. Therefore we currently leak 26 bytes of stack memory to userland via the netlink interface. Signed-off-by:
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Hannes Frederic Sowa authored
[ Upstream commit ddf64354 ] v2: a) used struct ipv6_addr_props v3: a) reverted changes for ipv6_addr_props v4: a) do not use __ipv6_addr_needs_scope_id Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by:
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Cristian Bercaru authored
[ Upstream commit 3bc1b1ad ] The frames for which rx_handlers return RX_HANDLER_CONSUMED are no longer counted as dropped. They are counted as successfully received by 'netif_receive_skb'. This allows network interface drivers to correctly update their RX-OK and RX-DRP counters based on the result of 'netif_receive_skb'. Signed-off-by:
Cristian Bercaru <B43982@freescale.com> Signed-off-by:
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Paul Moore authored
[ Upstream commits 0c1233ab and a6a8fe95 ] When we have a large number of static label mappings that spill across the netlink message boundary we fail to properly save our state in the netlink_callback struct which causes us to repeat the same listings. This patch fixes this problem by saving the state correctly between calls to the NetLabel static label netlink "dumpit" routines. Signed-off-by:
Paul Moore <pmoore@redhat.com> Signed-off-by:
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Vlad Yasevich authored
[ Upstream commit 87ab7f6f ] Macvlan already supports hw address filters. Set the IFF_UNICAST_FLT so that it doesn't needlesly enter PROMISC mode when macvlans are stacked. Signed-of-by:
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Eric Dumazet authored
[ Upstream commit f8af75f3 ] Dave reported following crash : general protection fault: 0000 [#1] SMP CPU 2 Pid: 25407, comm: qemu-kvm Not tainted 3.7.9-205.fc18.x86_64 #1 Hewlett-Packard HP Z400 Workstation/0B4Ch RIP: 0010:[<ffffffffa0399bd5>] [<ffffffffa0399bd5>] destroy_conntrack+0x35/0x120 [nf_conntrack] RSP: 0018:ffff880276913d78 EFLAGS: 00010206 RAX: 50626b6b7876376c RBX: ffff88026e530d68 RCX: ffff88028d158e00 RDX: ffff88026d0d5470 RSI: 0000000000000011 RDI: 0000000000000002 RBP: ffff880276913d88 R08: 0000000000000000 R09: ffff880295002900 R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff81ca3b40 R13: ffffffff8151a8e0 R14: ffff880270875000 R15: 0000000000000002 FS: 00007ff3bce38a00(0000) GS:ffff88029fc40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fd1430bd000 CR3: 000000027042b000 CR4: 00000000000027e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process qemu-kvm (pid: 25407, threadinfo ffff880276912000, task ffff88028c369720) Stack: ffff880156f59100 ffff880156f59100 ffff880276913d98 ffffffff815534f7 ffff880276913db8 ffffffff8151a74b ffff880270875000 ffff880156f59100 ffff880276913dd8 ffffffff8151a5a6 ffff880276913dd8 ffff88026d0d5470 Call Trace: [<ffffffff815534f7>] nf_conntrack_destroy+0x17/0x20 [<ffffffff8151a74b>] skb_release_head_state+0x7b/0x100 [<ffffffff8151a5a6>] __kfree_skb+0x16/0xa0 [<ffffffff8151a666>] kfree_skb+0x36/0xa0 [<ffffffff8151a8e0>] skb_queue_purge+0x20/0x40 [<ffffffffa02205f7>] __tun_detach+0x117/0x140 [tun] [<ffffffffa022184c>] tun_chr_close+0x3c/0xd0 [tun] [<ffffffff8119669c>] __fput+0xec/0x240 [<ffffffff811967fe>] ____fput+0xe/0x10 [<ffffffff8107eb27>] task_work_run+0xa7/0xe0 [<ffffffff810149e1>] do_notify_resume+0x71/0xb0 [<ffffffff81640152>] int_signal+0x12/0x17 Code: 00 00 04 48 89 e5 41 54 53 48 89 fb 4c 8b a7 e8 00 00 00 0f 85 de 00 00 00 0f b6 73 3e 0f b7 7b 2a e8 10 40 00 00 48 85 c0 74 0e <48> 8b 40 28 48 85 c0 74 05 48 89 df ff d0 48 c7 c7 08 6a 3a a0 RIP [<ffffffffa0399bd5>] destroy_conntrack+0x35/0x120 [nf_conntrack] RSP <ffff880276913d78> This is because tun_net_xmit() needs to call nf_reset() before queuing skb into receive_queue Reported-by:
Dave Jones <davej@redhat.com> Signed-off-by:
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Neal Cardwell authored
[ Upstream commit aab2b4bf ] We should not update ts_recent and call tcp_rcv_rtt_measure_ts() both before and after going to step5. That wastes CPU and double-counts the receiver-side RTT sample. Signed-off-by:
Neal Cardwell <ncardwell@google.com> Acked-by:
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Lorenzo Colitti authored
[ Upstream commit 3e8b0ac3 ] Setting net.ipv6.conf.<interface>.accept_ra=2 causes the kernel to accept RAs even when forwarding is enabled. However, enabling forwarding purges all default routes on the system, breaking connectivity until the next RA is received. Fix this by not purging default routes on interfaces that have accept_ra=2. Signed-off-by:
Lorenzo Colitti <lorenzo@google.com> Acked-by:
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Cong Wang authored
[ Upstream commit ece6b0a2 ] Dave Jones reported the following bug: "When fed mangled socket data, rds will trust what userspace gives it, and tries to allocate enormous amounts of memory larger than what kmalloc can satisfy." WARNING: at mm/page_alloc.c:2393 __alloc_pages_nodemask+0xa0d/0xbe0() Hardware name: GA-MA78GM-S2H Modules linked in: vmw_vsock_vmci_transport vmw_vmci vsock fuse bnep dlci bridge 8021q garp stp mrp binfmt_misc l2tp_ppp l2tp_core rfcomm s Pid: 24652, comm: trinity-child2 Not tainted 3.8.0+ #65 Call Trace: [<ffffffff81044155>] warn_slowpath_common+0x75/0xa0 [<ffffffff8104419a>] warn_slowpath_null+0x1a/0x20 [<ffffffff811444ad>] __alloc_pages_nodemask+0xa0d/0xbe0 [<ffffffff8100a196>] ? native_sched_clock+0x26/0x90 [<ffffffff810b2128>] ? trace_hardirqs_off_caller+0x28/0xc0 [<ffffffff810b21cd>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff811861f8>] alloc_pages_current+0xb8/0x180 [<ffffffff8113eaaa>] __get_free_pages+0x2a/0x80 [<ffffffff811934fe>] kmalloc_order_trace+0x3e/0x1a0 [<ffffffff81193955>] __kmalloc+0x2f5/0x3a0 [<ffffffff8104df0c>] ? local_bh_enable_ip+0x7c/0xf0 [<ffffffffa0401ab3>] rds_message_alloc+0x23/0xb0 [rds] [<ffffffffa04043a1>] rds_sendmsg+0x2b1/0x990 [rds] [<ffffffff810b21cd>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff81564620>] sock_sendmsg+0xb0/0xe0 [<ffffffff810b2052>] ? get_lock_stats+0x22/0x70 [<ffffffff810b24be>] ? put_lock_stats.isra.23+0xe/0x40 [<ffffffff81567f30>] sys_sendto+0x130/0x180 [<ffffffff810b872d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff816c547b>] ? _raw_spin_unlock_irq+0x3b/0x60 [<ffffffff816cd767>] ? sysret_check+0x1b/0x56 [<ffffffff810b8695>] ? trace_hardirqs_on_caller+0x115/0x1a0 [<ffffffff81341d8e>] ? trace_hardirqs_on_thunk+0x3a/0x3f [<ffffffff816cd742>] system_call_fastpath+0x16/0x1b ---[ end trace eed6ae990d018c8b ]--- Reported-by:
Cong Wang <amwang@redhat.com> Acked-by:
Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com> Signed-off-by:
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Guillaume Nault authored
[ Upstream commit 8b82547e ] The sendmsg() syscall handler for PPPoL2TP doesn't decrease the socket reference counter after successful transmissions. Any successful sendmsg() call from userspace will then increase the reference counter forever, thus preventing the kernel's session and tunnel data from being freed later on. The problem only happens when writing directly on L2TP sockets. PPP sockets attached to L2TP are unaffected as the PPP subsystem uses pppol2tp_xmit() which symmetrically increase/decrease reference counters. This patch adds the missing call to sock_put() before returning from pppol2tp_sendmsg(). Signed-off-by:
Guillaume Nault <g.nault@alphalink.fr> Signed-off-by:
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Stéphane Marchesin authored
commit 0920a487 upstream. This increases GEN6_RC6p_THRESHOLD from 100000 to 150000. For some reason this avoids the gen6_gt_check_fifodbg.isra warnings and associated GPU lockups, which makes my ivy bridge machine stable. Signed-off-by:
Stéphane Marchesin <marcheu@chromium.org> Acked-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
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Guo Chao authored
commit b1a66504 upstream. When loopdev is built as module and we pass an invalid parameter, loop_init() will return directly without deregister misc device, which will cause an oops when insert loop module next time because we left some garbage in the misc device list. Test case: sudo modprobe loop max_part=1024 (failed due to invalid parameter) sudo modprobe loop (oops) Clean up nicely to avoid such oops. Signed-off-by:
Guo Chao <yan@linux.vnet.ibm.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Guo Chao <yan@linux.vnet.ibm.com> Cc: M. Hindess <hindessm@uk.ibm.com> Cc: Nikanth Karthikesan <knikanth@suse.de> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Jens Axboe <axboe@kernel.dk> Acked-by:
Jeff Mahoney <jeffm@suse.com> Signed-off-by:
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Guo Chao authored
commit 5370019d upstream. bd_mutex and lo_ctl_mutex can be held in different order. Path #1: blkdev_open blkdev_get __blkdev_get (hold bd_mutex) lo_open (hold lo_ctl_mutex) Path #2: blkdev_ioctl lo_ioctl (hold lo_ctl_mutex) lo_set_capacity (hold bd_mutex) Lockdep does not report it, because path #2 actually holds a subclass of lo_ctl_mutex. This subclass seems creep into the code by mistake. The patch author actually just mentioned it in the changelog, see commit f028f3b2 ("loop: fix circular locking in loop_clr_fd()"), also see: http://marc.info/?l=linux-kernel&m=123806169129727&w=2 Path #2 hold bd_mutex to call bd_set_size(), I've protected it with i_mutex in a previous patch, so drop bd_mutex at this site. Signed-off-by:
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Guo Chao authored
commit d646a02a upstream. blkdev_ioctl(GETBLKSIZE) uses i_size_read() to read size of block device. If we update block size directly, reader may see intermediate result in some machines and configurations. Use i_size_write() instead. Signed-off-by:
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Ben Hutchings authored
Commit 3e78080f ('hwmon: (sht15) Check return value of regulator_enable()') depends on the use of devm_kmalloc() for automatic resource cleanup in the failure cases, which was introduced in 3.7. In older stable branches, explicit cleanup is needed. Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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Dmitry Rogozhkin authored
commit e79e0fe3 upstream. Subsequent threads returning EBUSY from vm_insert_pfn() was not handled correctly. As a result concurrent access from new threads to mmapped data caused SIGBUS. Note that this fixes i-g-t/tests/gem_threaded_tiled_access. Tested-by:
Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by:
Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
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Johan Hovold authored
commit a79eac71 upstream. Fix regression introduced by commit 787f9fd2 ("atmel_lcdfb: support 16bit BGR:565 mode, remove unsupported 15bit modes") which broke 16-bpp modes for older SOCs which use IBGR:555 (msb is intensity) rather than BGR:565. Use SOC-type to determine the pixel layout. Tested on at91sam9263 and at91sam9g45. Acked-by:
Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by:
Johan Hovold <jhovold@gmail.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
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