Commit graph

109 commits

Author SHA1 Message Date
Hauke Mehrtens
101034fa23 kernel: refresh patches
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38291
2013-10-02 22:26:43 +00:00
Hauke Mehrtens
fa839274b0 kernel: bcma: update to wireless-testing master-2013-10-01
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 38290
2013-10-02 22:26:15 +00:00
Hauke Mehrtens
614e8f44bd kernel: update bcma and ssb to wireless-testing master-2013-09-09
SVN-Revision: 37957
2013-09-12 22:03:45 +00:00
Felix Fietkau
8eb57d0cd7 kernel: align the skb padding to power of two
The skb is usually started by a padding which allows the protocols in the
network stack to add their headers in front of the payload. The skb can be
reallocated in case the preallocated padding is not large enough. This can for
example happen in the function __skb_cow which will check the requested extra
headroom and allocate more buffer when the requested headroom is bigger than
the available one. The extra buffer is aligned again to the multiple of the
NET_SKB_PAD of the target architecture.

The macro used to create the multiple of the NET_SKB_PAD is written in a way
which allows only values power two as alignment parameter. The currently used
value of 48 bytes can not be written as n ** 2 but as 2 ** 4 + 2 ** 5. The
extra buffer is therefore not always the multiple of 48 but can be 16, 64, 80,
128, 144 and so on. The generated values are also not monotonic (48 requested
bytes are mapped to 80 allocated bytes and 49 requested bytes are mapped to 64
allocated bytes).

These unexpected small values result in more reallocations of the buffer. This
was noticed prominently during tests between two QCA9558 720 MHz devices which
were connected via ethernet to PCs and had a HT40 802.11n 3x3 link between each
other. The throughput PC-to-PC during iperf TCP runs increased reliable from
186 Mibit/s to 214 Mibit/s in one direction and from 195 Mibit/s to 220 Mibit/s
in the other direction. This is a performance increase of ~14% just by reducing
the amount of reallocations.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 37948
2013-09-11 14:30:15 +00:00
Florian Fainelli
4434bc361d kernel: fix broken depends syntax introduced in r37933
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37942
2013-09-11 12:45:24 +00:00
Luka Perkov
7d73153e86 kernel: allow hwmon GSC driver for all targets
- enable using hwmon GSC driver on all targets
- add a kmod package for it

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 37933
2013-09-10 22:26:30 +00:00
Felix Fietkau
11926c2fd8 kernel: fix arch-dependent bug in hso module
Currently, the module causes an oops at least on rt5350. These patches
have been accepted upstream at:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git

Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>

SVN-Revision: 37931
2013-09-10 13:47:44 +00:00
Gabor Juhos
a4c2853261 kernel: don't hide the 'Warning: unable to open an initial console' message
The 'Warning: unable to open an initial console' message
indicates an error in the rootfs. Remove the patch which
hides the warning.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37848
2013-08-27 12:03:01 +00:00
Gabor Juhos
012f214e6f kernel: ensure that /dev/console exists in initramfs
Linux expects that the /dev/console node is present
in the rootfs image. Create the node in initramfs,
in order to make std{in,out,err} usable even in early
init process.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 37846
2013-08-27 12:02:54 +00:00
Felix Fietkau
c75416292a kernel: fixing a potential deadlock in block2mtd for kernel 3.6/3.8/3.9
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>

SVN-Revision: 37842
2013-08-26 17:47:14 +00:00
Felix Fietkau
3848e6a246 kernel: crashlog: Avoid out-of-bounds write
vsnprintf returns the number of chars that would have been written, not
the actual number of chars written. This can lead to crashlog_buf->len
being too big which in turn can lead to get_maxlen() returning negative
numbers. The length argument of kmsg_dump_get_buffer will be casted to
a size_t which makes a negative input a big positive number allowing
kmsg_dump_get_buffer to write out of bounds.

Fix this by using vscnprintf which returns the actually written number
of chars.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 37820
2013-08-21 20:59:25 +00:00
Luka Perkov
a2dccb958c kernel: drop dead glamo code
The code is not used since the s3c24xx target was removed.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 37809
2013-08-18 01:25:40 +00:00
Hauke Mehrtens
9d4145efe5 kernel: fix DMA error when BCM4331 is connected to BCM4706
The BCM4331 supports a PCIe max request size of 512 bytes and uses
that, but the PCIe controller in the BCM4706 just supports 128 Bytes
and that causes a DMA error for packages bigger than 126 bytes. This
fixes the problem by setting the BCM4331 also to 128 Bytes.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 37709
2013-08-05 16:17:05 +00:00
Felix Fietkau
73c4d73d6d build: unify target independent optimization options
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37600
2013-07-29 09:38:29 +00:00
Felix Fietkau
cc26f768e4 kernel: stop patching -funit-at-a-time into CFLAGS, it has no effect on recent compilers
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37598
2013-07-29 09:38:21 +00:00
John Crispin
4176b6fdd3 strict_strtoul is obsolete, use kstrtoul instead
based on http://patchwork.openwrt.org/patch/3827/

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37562
2013-07-27 09:23:18 +00:00
Lars-Peter Clausen
8fc44d1f5f kernel: Remove gpio-pwm patches
There is no platform using the gpio-pwm driver, yet these patches break the
generic PWM framework that is in upstream. So just remove them.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>

SVN-Revision: 37490
2013-07-21 11:43:16 +00:00
Hauke Mehrtens
c7f8cb3f4f kernel: update bcma and ssb to version from wireless-testing/master tag master-2013-07-18
This should fix some build problems in b43 with kernel 3.3.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 37432
2013-07-19 12:02:34 +00:00
Jonas Gorski
bbd02c6fb7 kernel: fix CVE-2013-1763 in older kernels
Newer kernels were already fixed by upstream.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 36607
2013-05-12 10:55:12 +00:00
Jonas Gorski
0b03ff2028 kernel: make zlib and lzo modules selectable
Fixes building kmod-lib-zlib and kmod-lib-lzo if nothing depends on them.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 36592
2013-05-09 20:50:07 +00:00
Felix Fietkau
30c4360345 kernel: do not strip /proc/net/ip_mr_* in the /proc debloat patch, it is used by iproute2
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36529
2013-05-02 15:59:57 +00:00
Jonas Gorski
8f15326acc kernel: generic: don't strip /proc/irq on SMP
/proc/irq is needed for changing the SMP affinity of interrupts.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 36525
2013-05-02 15:28:12 +00:00
Jonas Gorski
a33dd13c98 kernel: add missing bcma defines and header file for bcrmfmac
Fixes build failure when having kmod-mmc and brcmfmac selected.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 36468
2013-04-28 11:10:42 +00:00
Felix Fietkau
a8a01b42ae kernel: allow __netdev_alloc_skb_ip_align to be called with dev = NULL
SVN-Revision: 36378
2013-04-22 15:01:36 +00:00
Felix Fietkau
f58dcb59c6 kernel: backport SSB/BCMA changes in preparation for a compat-wireless update
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36367
2013-04-19 12:39:40 +00:00
Florian Fainelli
c3366cd164 kernel: add support for PMC PM25LQ032 SPI Flash in m25p80.c
Add support for PMC PM25LQ032 (4MB) SPI Flash used in Hame MPR-A1 and clones.

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36296
2013-04-09 16:16:16 +00:00
Florian Fainelli
518d6a9273 kernel: backport switch user API changes after r36283
3.3 and 3.6 kernels do not make use of the UAPI headers, still they need
to provide an up-to-date switch.h copy for swconfig to build.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36295
2013-04-09 15:47:01 +00:00
Florian Fainelli
b1cc7a90a4 kernel: make SND_COMPRESS_OFFLOAD symbol visible for selection (#13193)
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36091
2013-03-19 14:13:39 +00:00
Florian Fainelli
6a7100c760 kernel: set regmap-core module license
Fixes the following issues:
[    7.660000] regmap_core: module license 'unspecified' taints kernel
[    7.690000] Disabling lock debugging due to kernel
[    7.700000] regmap_core: Unknown symbol lzo1x_decompress_safe (err 0
[    7.710000] regmap_core: Unknown symbol lzo1x_1_compress (err 0
[    7.720000] regmap_core: Unknown symbol devres_add (err 0
[    7.730000] regmap_core: Unknown symbol debugfs_create_bool (err 0
[    7.750000] regmap_core: Unknown symbol devres_alloc (err 0
[    7.760000] regmap_core: Unknown symbol debugfs_remove_recursive (err 0
[    7.770000] regmap_core: Unknown symbol debugfs_create_file (err 0
[    7.780000] regmap_core: Unknown symbol devres_free (err 0
[    7.800000] regmap_core: Unknown symbol devres_find (err 0
[    7.810000] regmap_core: Unknown symbol debugfs_create_dir (err 0)

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36070
2013-03-17 19:45:48 +00:00
Gabor Juhos
fe61fc2d7d generic: add detach callback to struct phy_driver
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 35510
2013-02-07 15:18:24 +00:00
Gabor Juhos
fb936218a1 linux/3.6: refresh patches
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 35440
2013-02-01 17:30:15 +00:00
John Crispin
c6744513a3 fix mtd_mp25p80_add_gd25q32_gd25q64.patch
SVN-Revision: 35378
2013-01-29 11:06:57 +00:00
Florian Fainelli
714b2cfef3 Fix GigaDevice GD25Q32/GD25Q64 SPI Flash bad commit
Fix GigaDevice GD25Q32/GD25Q64 SPI Flash bad commit.

The patch was added to "linux/generic/patches-3.6" instead of
"target/linux/generic/patches-3.6".
I also fixed a missing patch space and refreshed generic patches.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 35367
2013-01-29 09:46:11 +00:00
Gabor Juhos
e252a1492c generic: fix build failure in MIPS kexec code if SMP is enabled
Fix it for older kernels as well.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 35366
2013-01-29 09:44:58 +00:00
Felix Fietkau
8193bbe59a netfilter: add support for flushing conntrack via /proc
SVN-Revision: 35330
2013-01-27 19:02:38 +00:00
Jonas Gorski
bb0118c66f generic: add b53 swconfig switch driver
Add swconfig switch driver for Broadcom BCM53XX switch chips. Supports
switches connected through MDIO, SPI or memory mapped registers, and
supports BCM5325, BCM539x, BCM531x5 and the BCM63XX internal switch
chips.

Tested are BCM5325 trough MDIO, BCM53115 through SPI, and BCM6328.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 35305
2013-01-23 10:12:33 +00:00
Gabor Juhos
57f7408b8a generic: add EHCI|OHCI platform driver fix to 3.[36]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 35194
2013-01-17 13:54:14 +00:00
Hauke Mehrtens
885eea1842 kernel: update bcma and ssb to master-2013-01-09 from wireless-testing
SVN-Revision: 35080
2013-01-10 14:05:18 +00:00
Felix Fietkau
2e8409cce3 kernel: port the regmap fix to 3.6 (#12749), refresh patches for other versions
SVN-Revision: 35016
2013-01-05 13:33:44 +00:00
Felix Fietkau
96f3911981 kernel: move regmap bloat out of the kernel image if it is only being used in modules
SVN-Revision: 34999
2013-01-03 18:39:50 +00:00
Gabor Juhos
373b0b9ad1 generic: fix UBIFS build error if XZ compression is disabled
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34959
2013-01-02 08:53:07 +00:00
Felix Fietkau
41a039f464 mips: use -mno-branch-likely for kernel and userspace, saves ~11k kernel size after lzma and ~12k squashfs size in the default configuration
SVN-Revision: 34909
2012-12-28 19:17:19 +00:00
Felix Fietkau
9bb8b9fadb kernel: remove the cisco SIP NAT patch, at least on 3.6 it crashes
SVN-Revision: 34901
2012-12-27 22:59:51 +00:00
Gabor Juhos
c0e1a6f342 generic/3.6: add platform specific power callbacks to {e,o}hci_platform drivers
Backport of upstream commits:

86e4cb35f2260374df4139c2352afe7fe247cb60 usb: host: ehci-platform: BUG_ON() to WARN_ON() on probe
b6dd245c4594482d46507a0bfd100439be367952 usb: host: ohci-platform: BUG_ON() to WARN_ON() on probe
04216bedafb1b3992a6c2b7f1518281d2ba5fc7b usb: host: ehci-platform: add platform specific power callback
e4d37aeb373a5edceecc1dadc76fabbe8bc18e44 usb: host: ohci-platform: addplatform specific power callback

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34842
2012-12-22 12:11:06 +00:00
Gabor Juhos
2d6a41cf5d kernel: add solos-pci patches from 3.8 for new hardware
[juhosg: refresh patches with quilt, skip the patch for 3.3]

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34806
2012-12-20 17:14:57 +00:00
Gabor Juhos
2143de1a3d generic: disable crashlog on ppc
It causes panic on boot:

[    0.194287] __ioremap(): phys addr 0x1f00000 is RAM lr crashlog_init_fs
[    0.200902] Unable to handle kernel paging request for data at address 0x00000000
[    0.208347] Faulting instruction address: 0xc026cb10
[    0.213282] Oops: Kernel access of bad area, sig: 11 [#1]
[    0.218586] PowerPC 40x Platform
[    0.221783] Modules linked in:
[    0.224817] NIP: c026cb10 LR: c026cb10 CTR: c000c1b8
[    0.229745] REGS: c1825ed0 TRAP: 0300   Not tainted  (3.6.11)
[    0.235435] MSR: 00029030 <EE,ME,IR,DR>  CR: 42004082  XER: 00000000
[    0.241745] DEAR: 00000000, ESR: 00000000
[    0.245724] TASK = c181e000[1] 'swapper' THREAD: c1824000
GPR00: c026cb10 c1825f80 c181e000 00000000 0000004b 0000004b c029a4dd 6f675f69
GPR08: 6e69745f c0290440 00000000 00000000 22004084 00000000 01ffc400 004011f8
GPR16: 00000001 ffffffff 00000000 007fff00 01ff6120 01f94298 01fff258 c02631b8
GPR24: c02604bc 00000019 c02a0000 c02a0000 c027c644 00000000 c02c0000 c02bd388
[    0.279089] NIP [c026cb10] crashlog_init_fs+0x30/0xe0
[    0.284095] LR [c026cb10] crashlog_init_fs+0x30/0xe0
[    0.289000] Call Trace:
[    0.291442] [c1825f80] [c026cb10] crashlog_init_fs+0x30/0xe0 (unreliable)
[    0.298185] [c1825f90] [c00023fc] do_one_initcall+0xdc/0x1c8
[    0.303812] [c1825fc0] [c02638c4] kernel_init+0x110/0x1a4
[    0.309154] [c1825ff0] [c000ad4c] kernel_thread+0x4c/0x68
[    0.314488] Instruction dump:
[    0.317429] 9421fff0 7c0802a6 bfc10008 3fc0c02c 90010014 3bfed388 3800fff4 807f0004
[    0.325117] 2f830000 41be00a4 38804000 4bda2809 <81630000> 7c691b78 907ed388 6d605e11

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34773
2012-12-18 20:10:02 +00:00
Gabor Juhos
44b9898251 kernel: update linux 3.6 to 3.6.11
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34748
2012-12-18 14:41:16 +00:00
Felix Fietkau
1bdea42662 kernel: fix a warning in the O_DIRECT debloat patch
SVN-Revision: 34740
2012-12-17 20:55:49 +00:00
Felix Fietkau
2bda7a5b41 kernel: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS
SVN-Revision: 34737
2012-12-17 15:11:39 +00:00
Gabor Juhos
57d7df3a35 generic: export include/linux/switch.h on 3.3, 3.6
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34678
2012-12-14 12:11:48 +00:00