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506,942 commits

Author SHA1 Message Date
Archit Taneja
4334807079 ARM: OMAP2+: hwmod: OMAP5 DSS hwmod data
Add hwmod data for dss core, dispc dsi1, dsi2, rfbi and hdmi. It's more
or less similar to omap4 hwmod data.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14 12:26:10 -06:00
Peter Ujfalusi
e34917955b ARM: omap4: hwmod_data: Clean up audio related structures (remove/merge them)
All audio related omap_hwmod_ocp_if *_dma can be removed from the data since
we can just add the user flag to the non dma structure.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14 12:26:10 -06:00
dingtianhong
3fdddd859a bonding: alloc the structure ad_info dynamically in per slave
The struct ad_slave_info is very huge, and only be used for 802.3ad mode,
so alloc the structure dynamically could save 356 Bits for every slave in
non 802.3ad mode.

Cc: Jay Vosburgh <j.vosburgh@gmail.com>
Cc: Veaceslav Falico <vfalico@gmail.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Acked-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14 14:09:15 -04:00
Paul E. McKenney
f5d2a0450d Merge branches 'doc.2014.04.29a', 'fixes.2014.04.29a' and 'torture.2014.05.14a' into HEAD
doc.2014.04.29a:  Documentation updates.
fixes.2014.04.29a:  Miscellaneous fixes.
torture.2014.05.14a:  RCU/Lock torture tests.
2014-05-14 10:57:31 -07:00
Tomasz Figa
2ce16c5342 clk: samsung: exynos3250: Add clocks using common clock framework
This patch add new the clock drvier of Exynos3250 SoC based on Cortex-A7
using common clock framework. The CMU (Clock Management Unit) of Exynos3250
control PLLs(Phase Locked Loops) and generate system clocks for CPU, buses,
and function clocks for individual IPs.

The CMU of Exynos3250 includes following clock doamins:
- CPU block for Cortex-A7 MPCore processor
- LEFTBUS/RIGHTBUS block
- TOP block for G3D/MFC/LCD0/ISP/CAM/FSYS/MFC/PERIL/PERIR

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Hyunhee Kim <hyunhee.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Karol Wrona <k.wrona@samsung.com>
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
2014-05-14 19:41:32 +02:00
Pankaj Dubey
3bc0c5a16d drivers: clk: use COMMON_CLK_SAMSUNG for Samsung clock support
This patch replaces PLAT_SAMSUNG with COMMON_CLK_SAMSUNG for Samsung
common clock support. Any Samsung SoC want to use Samsung common clock
infrastructure can simply select COMMON_CLK_SAMSUNG.

CC: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:15 +02:00
Pankaj Dubey
1f4f2cfdb7 ARM: S3C24XX: move S3C24XX clock Kconfig options to Samsung clock Kconfig file
This patch moves S3C24XX specific clock Kconfig options into
"clk/samsung/Kconfig" and also removes COMMON_CLK selection from
"mach-s3c24xx/Kconfig" as S3C24XX_COMMON_CLK is selecting it's dependency.

CC: Ben Dooks <ben-linux@fluff.org>
CC: Kukjin Kim <kgene.kim@samsung.com>
CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:15 +02:00
Pankaj Dubey
ccecba3ca5 ARM: select COMMON_CLK_SAMSUNG for ARCH_EXYNOS and ARCH_S3C64XX
This patch selects COMMON_CLK_SAMSUNG for EXYNOS and S3C64XX SoC
and removes COMMON_CLK selection as COMMON_CLK_SAMSUNG selects it's dependency.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:15 +02:00
Pankaj Dubey
4ce9b85e48 clk: samsung: add new Kconfig for Samsung common clock option
This patch adds new Kconfig file for adding new COMMON_CLK_SAMSUNG option.
Samsung platforms can select this for using common clock infrastructure.

CC: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:14 +02:00
Tomasz Figa
efe32f6ea8 ARM: S3C24XX: Remove omitted Kconfig selects and conditionals
After full migration of s3c24xx to Common Clock Framework, some unneeded
entries in Kconfig still remained. Delete them.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:14 +02:00
Shaik Ameer Basha
773424326b clk: samsung: exynos5420: add more registers to restore list
This patch adds more register offsets to the list for
preserving their values during S2R.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:24 +02:00
Shaik Ameer Basha
b31ca2a017 clk: samsung: exynos5420: add misc clocks
This patch adds some missing miscellaneous clocks specific
to exynos5420.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:23 +02:00
Shaik Ameer Basha
31116a642b clk: samsung: exynos5420: update clocks for MAU Block
This patch adds the missing MAU block specific clocks.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:23 +02:00
Shaik Ameer Basha
58ff8d0383 clk: samsung: exynos5420: fix register offset for sclk_bpll
This patch fixes the wrong register offset for sclk_bpll clock.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:22 +02:00
Shaik Ameer Basha
1d87db4d4e clk: samsung: exynos5420: correct sysmmu-mfc parent clocks
This patch corrects the wrong parent-child relationship
between sysmmu-mfc clocks.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:22 +02:00
Shaik Ameer Basha
6b5ae463e4 clk: samsung: exynos5420: update clocks for FSYS and FSYS2 blocks
This patch adds more clocks from FSYS and FSYS2 blocks
and uses GATE_IP_* registers for gating IPs.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:21 +02:00
Shaik Ameer Basha
6575fa76c3 clk: samsung: exynos5420: update clocks for WCORE block
This patch adds missing clocks for WCORE block.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:21 +02:00
Shaik Ameer Basha
0a22c30653 clk: samsung: exynos5420: update clocks for PERIS and GEN blocks
This patch fixes some parent-child relationships according
to the latest datasheet and adds more clocks related to
PERIS and GEN blocks.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:20 +02:00
Shaik Ameer Basha
faec151b50 clk: samsung: exynos5420: update clocks for PERIC block
This patch includes,
    1] renaming of the HSI2C clocks
    2] renaming of spi clocks according to the datasheet
    3] fixes for child-parent relationships
    4] adding of more clocks related to PERIC block
    5] use GATE_IP_* offsets instead of GATE_BUS_*

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:20 +02:00
Shaik Ameer Basha
424b673a05 clk: samsung: exynos5420: update clocks for DISP1 block
This patch corrects some child-parent clock relationships,
and updates the clocks according to the latest datasheet.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:19 +02:00
Shaik Ameer Basha
3fac5941da clk: samsung: exynos5420: update clocks for G2D and G3D blocks
This patch adds missing clocks of G2D block. It also removes
the aclkg3d alias from G3D block clocks.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:19 +02:00
Shaik Ameer Basha
4549d93d9c clk: samsung: exynos5420: fix parent clocks for mscl sysmmu
This patch fixes the parent clocks for mscl sysmmu.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:18 +02:00
Shaik Ameer Basha
02932381ca clk: samsung: exynos5420: update clocks for GSCL and MSCL blocks
This patch adds the missing GSCL and MSCL block clocks
and corrects some wrong parent-child relationships.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:18 +02:00
Shaik Ameer Basha
3a767b35c6 clk: samsung: exynos5420: add clocks for ISP block
This patch adds minimum set of clocks to gate ISP block for
power saving.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:17 +02:00
Shaik Ameer Basha
dbd713bb90 clk: samsung: exynos5420: Rename mux parent arrays
This patch renames the mux parent arrays as per the naming
convension followed by the other exynos specific clock drivers.
And it also renames "mout_cpu_kfc" clock to "mout_kfc".

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:17 +02:00
Arun Kumar K
2ce262f456 clk: samsung: exynos5420: Add clock IDs needed by GPU
Adds IDs for the clocks needed by the ARM Mali GPU
in exynos5420.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:16 +02:00
Tomasz Stanislawski
a5b219b40c clk: samsung: exynos4: export sclk_hdmiphy clock
Export sclk_hdmiphy clock to be usable from DT.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:15 +02:00
Arun Kumar K
20b82ae27e clk: samsung: exynos5250: Add clocks for G3D
This patch adds the required clocks for ARM Mali IP
in Exynos5250.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
[t.figa: Changed clock ID to avoid conflict with CLK_SSS]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:15 +02:00
Sylwester Nawrocki
04bc7d96fb clk: samsung: exynos4: Use single clock ID for CLK_MDMA gate clocks
Exynos4210 and Exynos4x12 SoCs have the PL330 MDMA IP block clock
defined exactly in same way in documentation. Using different
names for these clocks is a bit misleading. Since there is no users
of CLK_MDMA2 in existing dts files this patch drops CLK_MDMA2 and
replaces it with CLK_MDMA in the driver. This ensures PL330 MDMA
has correct clock assigned on Exynos4x12 SoCs.

Suggested-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:14 +02:00
Pankaj Dubey
42fb57c008 clk: samsung: fixed compiler warning [-Wpointer-to-int-cast]
When compiled using ARM64 cross compiler, gcc complains as

drivers/clk/samsung/clk.c:293:18:
warning: cast from pointer to integer of different size
[-Wpointer-to-int-cast]

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:40:05 +02:00
Peter Ujfalusi
0f9e19ad88 ARM: omap5: hwmod_data: Correct IDLEMODE for McPDM
McPDM need to be configured to NO_IDLE mode when it is in used otherwise
vital clocks will be gated which results 'slow motion' audio playback.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: <stable@kernel.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14 11:25:58 -06:00
Sachin Kamat
53cb6342de clk: samsung: exynos5420: Fix VPLL lock offset
Set it as per the user manual.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:23:37 +02:00
Naveen Krishna Chatradhi
5b73721b60 clk: samsung: exynos5250/5420: Add gate clock for SSS module
This patch adds gating clock for SSS(Security SubSystem)
module on Exynos5250/5420.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
[t.figa: Fixed sort order and group name.]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:23:26 +02:00
Tomasz Figa
91a1263fd2 clk: samsung: Initialize clock table with error pointers
Before this patch, the driver was simply zeroing the clock table, which
is incorrect, because invalid clock numbers returned NULL instead of
error pointers. This patch fixes this by changing the driver to
initialize the array with PTR_ERR(-ENOENT).

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-05-14 19:23:25 +02:00
Mika Kuoppala
229b0489aa drm/i915: add null render states for gen6, gen7 and gen8
These are generated with intel-gpu-tools/tools/null_state_gen

v2: Don't use header file for states (Daniel Vetter)

v3: Proper URB state size for gen8/GT3 (Damien Lespiau)

Tested-by: Kristen Carlson Accardi <kristen@linux.intel.com> (v1)
Tested-by: Oscar Mateo <oscar.mateo@intel.com> (v2)
Acked-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14 19:17:08 +02:00
Rahul Sharma
d39e55e063 clk/exynos5260: add clock file for exynos5260
Add support for exynos5260 clocks in clock driver.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:16:55 +02:00
Rahul Sharma
5a989cf6a0 clk/exynos5260: add macros and documentation for exynos5260
Add macros which are used as Clock IDs in DT and clock file.
It also adds the documentation for the exynos5260 clocks.

Signed-off-by: Rahul Sharma <Rahul.Sharma@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:16:55 +02:00
Rahul Sharma
eefe119b81 clk/samsung: add support for pll2650xx
Add support for pll2650xx in samsung pll file. This PLL variant
is close to pll36xx but uses CON2 registers instead of CON1.

Aud_pll in Exynos5260 is pll2650xx and uses this code.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:16:54 +02:00
Pankaj Dubey
8432984732 clk/samsung: add support for pll2550xx
exynos5260 use pll2550xx and it has different bit fields
for P,M,S values as compared to pll2550. Support for
pll2550xx is added here.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:16:54 +02:00
Mika Kuoppala
9d0a6fa6c5 drm/i915: add render state initialization
HW guys say that it is not a cool idea to let device
go into rc6 without proper 3d pipeline state.

For each new uninitialized context, generate a
valid null render state to be run on context
creation.

This patch introduces a skeleton with empty states.

v2: - No need to vmap (Chris Wilson)
    - use .c files for state (Daniel Vetter)
    - no need to flush as i915_add_request does it
    - remove parameter for batch alloc size
    - don't wait for the init (Ben Widawsky)

v3: - move to cpu/gpu (Chris Wilson)

Tested-by: Kristen Carlson Accardi <kristen@linux.intel.com> (v1)
Tested-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-05-14 19:16:13 +02:00
Rahul Sharma
976face4b4 clk/samsung: add support for multiple clock providers
Samsung CCF helper functions do not provide support to
register multiple Clock Providers for a given SoC. Due to
this limitation, SoC platforms are not able to use these
helpers for registering multiple clock providers and are
forced to bypass this layer.

This layer is modified accordingly to enable the support
for multiple clock providers.

Clock file for exynos4, exynos5250, exynos5420, exynos5440,
S3c64xx, S3c24xx are also modified as per changed helper functions.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
[t.figa: Modified s3c2410 clock driver as well]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:15:38 +02:00
Jingoo Han
cf416171e7 workqueue: Remove deprecated system_nrt[_freezable]_wq
system_nrt[_freezable]_wq were deprecated by 3b07e9c ("workqueue:
deprecate system_nrt[_freezable]_wq") and have been deprecated
for a long time. In addition, these are not used anymore. So,
let's remove these functions.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:11:41 -04:00
Jingoo Han
1a56f2aa47 workqueue: Remove deprecated flush[_delayed]_work_sync()
flush[_delayed]_work_sync() were deprecated by 4382973 ("workqueue:
deprecate flush[_delayed]_work_sync()") and have been deprecated
for a long time. In addition, these are not used anymore. So,
let's remove these functions.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:11:23 -04:00
Kefeng Wang
a1a205df6e ahci: add support for Hisilicon sata
The hip04 SoC of hisilicon has an AHCI compliant SATA controller,
and it is compliant with the ahci 1.3 and sata 3.0 specification.

There is a wrong bit in HOST_CAP of hip04 sata controller, which
enable unsupported feature of FBS, use AHCI_HFLAG_NO_FBS hflag to
disable it.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:07:10 -04:00
Kefeng Wang
f9f3691790 libahci_platform: add host_flags parameter in ahci_platform_init_host()
Add a dynamic host_flags argument to make ahci_platform_init_host more flexible,
then remove the AHCI_HFLAGS(...) argument from some driver's ata_port_info,
and pass that in as the new argument.

Cc: Hans de Geode <hdegoede@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:07:10 -04:00
Kefeng Wang
888d91a08f ata: ahci: append new hflag AHCI_HFLAG_NO_FBS
Append AHCI_HFLAG_NO_FBS to force turning off FBS flag.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:07:09 -04:00
Ard Biesheuvel
49788fe2a1 arm64/crypto: AES-ECB/CBC/CTR/XTS using ARMv8 NEON and Crypto Extensions
This adds ARMv8 implementations of AES in ECB, CBC, CTR and XTS modes,
both for ARMv8 with Crypto Extensions and for plain ARMv8 NEON.

The Crypto Extensions version can only run on ARMv8 implementations that
have support for these optional extensions.

The plain NEON version is a table based yet time invariant implementation.
All S-box substitutions are performed in parallel, leveraging the wide range
of ARMv8's tbl/tbx instructions, and the huge NEON register file, which can
comfortably hold the entire S-box and still have room to spare for doing the
actual computations.

The key expansion routines were borrowed from aes_generic.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-05-14 10:04:16 -07:00
Ard Biesheuvel
2ca10f892f arm64: pull in <asm/simd.h> from asm-generic
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2014-05-14 10:04:16 -07:00
Ard Biesheuvel
a3fd82105b arm64/crypto: AES in CCM mode using ARMv8 Crypto Extensions
This patch adds support for the AES-CCM encryption algorithm for CPUs that
have support for the AES part of the ARM v8 Crypto Extensions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-05-14 10:04:15 -07:00
Ard Biesheuvel
317f2f750d arm64/crypto: AES using ARMv8 Crypto Extensions
This patch adds support for the AES symmetric encryption algorithm for CPUs
that have support for the AES part of the ARM v8 Crypto Extensions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-05-14 10:04:11 -07:00