Add a CEC driver for the dw-hdmi hardware.
Signed-off-by: Russell King
---
drivers/gpu/drm/bridge/synopsys/Kconfig | 8 +
drivers/gpu/drm/bridge/synopsys/Makefile | 1 +
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c | 320 ++
drivers/gpu/drm/bridge
Separate out the connector initialisation from the rest of the drivers
initialisation.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 58 +--
1 file changed, 32 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i2c
Avoid a racy access to the mode clock by storing the current mode clock
during a mode set under the audio mutex. This allows us to access it
from the audio path in a safe way.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 18 +++---
1 file changed, 7
Correct two references to tda998x_connector_get_modes() which were
incorrectly referring to tda998x_encoder_get_modes().
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
b
tda998x_audio_get_eld() is needlessly complex - the connector associated
with the encoder is always our own priv->connector. Remove this
complexity, but ensure that there are no races when copying out the ELD.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c |
Group the TDA998x audio functions together rather than split between
two different locations in the file, keeping like code together.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 278 +++---
1 file changed, 140 insertions(+), 138 deletions
Group the TDA998x connector functions and funcs structures together
before the encoder support, rather than scattered amongst the rest of
the file. This keeps like code together.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 316 +++---
1
audio configuration, so that if
a HDMI device is hotplugged, audio will then work. This seems a
reasonable expectation.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 17 -
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/dr
t must not be unmuted until we have finished the mode set.
It is possible that the audio side may start while a mode set is in
progress, so take the audio_mutex lock around the whole mode setting
procedure.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 7 +++
1 fi
The naming of tda998x_encoder_set_config() is a left-over from when
TDA998x was a slave encoder. Since this is part of the initialisation,
drop the _encoder from the name, and move it near tda998x_bind().
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 40
Rather than storing the DPMS mode (which will always be on or off) use a
boolean to store this instead.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c
David,
Please incorporate the latest TDA998x I2C driver development updates,
which can be found at:
git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
with SHA1 3e980591945eadbfdf4cbc05d56e5f44010a5a87.
This adds the ASoC codec interfaces for TDA998x HDMI audio from
Jyri Sarha.
T
Globally update my email address in six files scattered through the
tree.
Signed-off-by: Russell King
---
drivers/gpu/drm/armada/armada_drv.c | 2 +-
drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 2 +-
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 +-
drivers
.
This will update the following files:
drivers/gpu/drm/i2c/tda998x_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
through these changes:
Russell King (1):
drm/i2c: tda998x: fix compiler warning for ssize_t
Many thanks.
David,
Please incorporate the latest Armada DRM development updates development
updates, which can be found at:
git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-armada-devel
with SHA1 38bf3aee3ec7b5b264b701da14114a618cddd1a1.
A couple of patches from Rickard Strandqvist removing code which i
0x8001b000-0x817a1000: 24666112: free
0x817a1000-0x817a8000: 28672: used
0x817a8000-0x81ba8000: 4194304: used
Signed-off-by: Russell King
---
David,
Please apply this patch; I didn't see the need to create a new branch
just for one patch. Thanks.
dr
Convert DT component matching to use component_match_add_release().
Signed-off-by: Russell King
---
drivers/gpu/drm/arm/hdlcd_drv.c | 10 --
drivers/gpu/drm/armada/armada_drv.c | 9 +++--
drivers/gpu/drm/drm_of.c| 13 +
drivers
Convert DT component matching to use component_match_add_release().
Signed-off-by: Russell King
---
drivers/gpu/drm/arm/hdlcd_drv.c | 9 +++--
drivers/gpu/drm/armada/armada_drv.c | 8 ++--
drivers/gpu/drm/drm_of.c| 6 --
drivers/gpu/drm
Add common OF-based component functionality for matching devices by
device node, and releasing the device node at the appropraite time.
Signed-off-by: Russell King
---
drivers/of/Makefile | 2 +-
drivers/of/of_component.c| 41 +
include
Convert DT component matching to use component_match_add_release().
Signed-off-by: Russell King
---
drivers/iommu/mtk_iommu.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index c3043d8754e3..71cf62af4e24
ries which is part of the component
helper updates (which I'm the author and maintainer of).
Then someone came up with an alternative way of some of part of it.
You can't merge the above DRM part, because that means you also need to
merge patch 1, which is core component stuff.
--
Russell King
ARM architecture Linux Kernel maintainer
On Wed, Jun 22, 2016 at 10:23:36AM +0200, Daniel Vetter wrote:
> On Wed, Jun 22, 2016 at 09:21:11AM +0100, Russell King wrote:
> > On Wed, Jun 22, 2016 at 09:31:18AM +0200, Daniel Vetter wrote:
> > > On Wed, Jun 22, 2016 at 3:47 AM, Stephen Rothwell > > canb.auug.org.a
Export further minor feature bitmasks and the varyings count from
the GPU specifications registers to userspace.
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 57 ++-
drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 9 ++
include/uapi/drm
Update the common and state_hi xml.h header files from the etnaviv
repository.
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/common.xml.h | 48 --
drivers/gpu/drm/etnaviv/state_hi.xml.h | 26 --
2 files changed, 64 insertions(+), 10
Fix the failure path to call pm_runtime_mark_last_busy() when failing
due to the model field being zero.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm
Update the common and state_hi xml.h header files from the etnaviv
repository.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/common.xml.h | 59 +-
drivers/gpu/drm/etnaviv/state_hi.xml.h | 26 +--
2 files
Use the defined constants in common.xml.h for the chip model rather
than coding these as hex numbers.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 31 +--
1 file changed, 17 insertions(+), 14 deletions(-)
diff
Add a helper to extract etnaviv bitfields from register values.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 54 ---
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv
Add and use a helper for comparing the model and revision IDs.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
b
Export further minor feature bitmasks and the varyings count from
the GPU specifications registers to userspace.
Acked-by: Christian Gmeiner
Signed-off-by: Russell King
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 62 ++-
drivers/gpu/drm/etnaviv/etnaviv_gpu.h
dove-lcd.txt
create mode 100644 drivers/gpu/drm/drm_of.c
create mode 100644 include/drm/drm_of.h
through these changes:
Russell King (15):
component: fix missed cleanup in case of devres failure
component: ignore multiple additions of the same component
component: add support
/drm/omapdrm/omap_dmm_tiler.c: In function 'dmm_txn_append':
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:226:2: error: passing argument 3 of
'alloc_dma' from incompatible pointer type [-Werror]
make[5]: *** [drivers/gpu/drm/omapdrm/omap_dmm_tiler.o] Error 1
make[5]: Target
nused-function]
Fix these by adding the same condition that SET_SYSTEM_SLEEP_PM_OPS()
uses.
Signed-off-by: Russell King
---
There is no maintainers entry for this driver, so I don't know who this
should be sent to.
drivers/gpu/drm/bochs/bochs_drv.c | 2 ++
1 file changed, 2 insertions(+)
d [-Wunused-function]
Fix these by adding the same condition that SET_SYSTEM_SLEEP_PM_OPS()
uses.
Signed-off-by: Russell King
---
There is no maintainers entry for this driver, so I don't know who this
should be sent to.
drivers/gpu/drm/cirrus/cirrus_drv.c | 2 ++
1 file changed, 2 insertions
drivers/gpu/drm/shmobile/shmob_drm_drv.c:300:5: warning: "CONFIG_PM_SLEEP" is
not defined [-Wundef]
Always use #ifdef with CONFIG symbols, never just bare #if
Signed-off-by: Russell King
---
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletio
drivers/gpu/drm/rcar-du/rcar_du_drv.c:190:5: warning: "CONFIG_PM_SLEEP" is not
defined [-Wundef]
Always use #ifdef with CONFIG symbols, never just bare #if
Signed-off-by: Russell King
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
di
On Wed, Jul 09, 2014 at 10:34:58AM +0100, Russell King wrote:
> David,
>
> Please incorporate the latest msm drm update for component changes, which can
> be found at:
>
> git://ftp.arm.linux.org.uk/~rmk/linux-arm.git component-for-drm
Pin
On Fri, Jul 11, 2014 at 09:03:44PM +0100, Russell King wrote:
> David,
>
> Please incorporate the latest Armada DRM updates, which can be found at:
>
> git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-armada-devel
Ping?
>
> with SHA1 9611cb93fa65dde199f4f888bd034ffc80c
the slave_encoder interface as there are existing users of
this; we need to give them time to convert and test.
Signed-off-by: Russell King
---
RFA = request for acks, but tested-by's would also be great,
particularly from the tilcdc folk.
drivers/gpu/drm/i2c/tda998x_drv.c
prevent regressions.
Signed-off-by: Russell King
---
RFA = request for acks, but tested-by's are also welcome, particularly
for tilcdc hardware.
drivers/gpu/drm/i2c/tda998x_drv.c | 212 +++---
1 file changed, 198 insertions(+), 14 deletions(-)
diff --git a/dr
ethod.
Signed-off-by: Russell King
---
This fix should go in for -rc - though it's probably too late to get it
in for 3.15, it may be considered as a potential stable candidate. If
not, can we get this in for 3.16-rc1 please?
Thanks.
drivers/staging/imx-drm/imx-hdmi.c | 9 +++--
1 file
T_ADP8860 depends on BACKLIGHT_CLASS_DEVICE
symbol BACKLIGHT_CLASS_DEVICE is selected by FB_MX3
symbol FB_MX3 depends on MX3_IPU
symbol MX3_IPU depends on DMADEVICES
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff
T_ADP8860 depends on BACKLIGHT_CLASS_DEVICE
symbol BACKLIGHT_CLASS_DEVICE is selected by FB_MX3
symbol FB_MX3 depends on MX3_IPU
symbol MX3_IPU depends on DMADEVICES
Acked-by: Arnd Bergmann
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 3 +--
1 file changed, 1 inser
lready beneath a menu which depends on
DRM_PANEL being enabled; these options will not be visible without
DRM_PANEL already being enabled.
Let's just remove this unnecessary verbosity.
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 2 --
1 file changed, 2 deletions(-)
dif
lready beneath a menu which depends on
DRM_PANEL being enabled; these options will not be visible without
DRM_PANEL already being enabled.
Let's just remove this unnecessary verbosity.
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 4 +---
1 file changed, 1 insertion(+),
T_ADP8860 depends on BACKLIGHT_CLASS_DEVICE
symbol BACKLIGHT_CLASS_DEVICE is selected by FB_MX3
symbol FB_MX3 depends on MX3_IPU
symbol MX3_IPU depends on DMADEVICES
Acked-by: Arnd Bergmann
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 3 +--
1 file changed, 1 inser
ntry in the menu
depend on DRM_PANEL && DRM without this needing to be explicitly stated
against every entry.
Signed-off-by: Russell King
---
drivers/gpu/drm/panel/Kconfig | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu
In try_to_bring_up_master(), we tear down the master's component list
for each error case, except for devres group failure. Fix this
oversight by making the code less prone to such mistakes.
Signed-off-by: Russell King
---
drivers/base/component.c
Permit masters to call component_master_add_child() and match the same
child multiple times. This may happen if there's multiple connections
to a single component device from other devices. In such scenarios,
we should not return a failure, but instead ignore the attempt.
Signed-off-by: Ru
.
Signed-off-by: Russell King
---
drivers/base/component.c | 119 --
include/linux/component.h | 7 +++
2 files changed, 123 insertions(+), 3 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index 55813e91bf0d..bd8b4908593b
Update MSM's DRM driver to use the component match support rather than
add_components.
Signed-off-by: Russell King
---
drivers/gpu/drm/msm/msm_drv.c | 83 ++-
1 file changed, 35 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_dr
Update the imx-drm driver to use the component match support rather than
add_components.
Signed-off-by: Russell King
---
drivers/staging/imx-drm/imx-drm-core.c | 57 +++---
1 file changed, 4 insertions(+), 53 deletions(-)
diff --git a/drivers/staging/imx-drm/imx-drm
.
Signed-off-by: Russell King
---
drivers/base/component.c | 21 +
include/linux/component.h | 5 -
2 files changed, 1 insertion(+), 25 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index bd8b4908593b..c0a5b1abc931 100644
--- a/drivers/base
Clean up the code a little; we don't need to check that the master is
unbound for every invocation of try_to_bring_up_master(), so let's move
it to where it's really needed - try_to_bring_up_masters(), where we may
encounter already bound masters.
Signed-off-by: Russell King
--
which adds the component determines its position.
Signed-off-by: Russell King
---
drivers/base/component.c | 140 +--
1 file changed, 62 insertions(+), 78 deletions(-)
diff --git a/drivers/base/component.c b/drivers/base/component.c
index 0863cfeea769
The TDA998x can't handle modes with clocks above 150MHz, or resolutions
larger than 8192x2048.
Signed-off-by: Russell King
---
David, this will be part of a pull request which I intend to send during
the next few days. Luckily, the mode_valid method in tda998x hasn't was
not deleted.
DMA mask set failed, which is silly. This fixes it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 15 +--
1 files changed, 5 insertions(+), 1
set failed, which is silly. This fixes it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 15 +--
1 files changed, 5 insertions(+), 10 deletions(-)
diff
th if
the DMA mask set failed, which is silly. This fixes it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/e1000e/netdev.c | 18 ++
1 files changed, 6 insertions(+), 12 de
th if
the DMA mask set failed, which is silly. This fixes it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/igb/igb_main.c | 18 ++
1 files changed, 6 insertions(+), 12 de
ake use of
dma_max_pfn() which is expected to return the DMAable maximum pfn
value across architectures.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Russell King
---
drivers/scsi/scsi_lib.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/dr
ions about dma_mask wherever it could
be miss-interpreted.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Russell King
---
block/blk-settings.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/blk-settings.c b/block/blk-settings.c
index c50ecf0..026c151 100644
-
allback path if
the DMA mask set failed, which is silly. This fixes it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/igbvf/netdev.c | 18 ++
1 files changed, 6 insertions
This means we only try and set the coherent DMA mask if we failed to
set a 32-bit DMA mask, and only if both fail do we fail the driver.
Adjust this so that if either setting fails, we fail the driver - and
thereby end up properly setting both the DMA mask and the coherent
DMA mask in the fallbac
s it to set the
coherent DMA mask only if dma_set_mask() succeeded, and to error out
if either fails.
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/ixgb/ixgb_main.c | 16 +---
1 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/intel/ix
Provide a helper to set both the DMA and coherent DMA masks to the
same value - this avoids duplicated code in a number of drivers,
sometimes with buggy error handling, and also allows us identify
which drivers do things differently.
Signed-off-by: Russell King
---
Documentation/DMA-API
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/block/nvme-core.c | 10 --
1 files changed, 4 insertions(+), 6 deletions
The code sequence:
dev->coherent_dma_mask = DMA_BIT_MASK(24);
dev->dma_mask = &dev->coherent_dma_mask;
bypasses the architectures check on the DMA mask. It can be replaced
with dma_coerce_mask_and_coherent(), avoiding the direct initialization
of this mask.
Signed-of
making use of of these variable to calculate the dma bounce limit
using dma_mask.
Now since we have a architecture override possibility for DMAable
maximum pfns, lets make meaning of max*pfns as maximum pnfs on ARM
as well.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Russell King
---
arch
ake use of
dma_max_pfn() which is expected to return the DMAable maximum pfn
value across architectures.
Signed-off-by: Santosh Shilimkar
Signed-off-by: Russell King
---
drivers/mmc/card/queue.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/card/queue.c b/d
DMA bitmask of bits to a block PFN number. In all the generic cases,
it is just "dev->dma_mask >> PAGE_SHIFT" and hence default behavior
is maintained as is.
Subsequent patches will make use of the helper. No functional change.
Signed-off-by: Santosh Shilimkar
Signed-o
This driver doesn't need to directly access DMA masks if it uses the
platform_device_register_full() API rather than
platform_device_register_simple() - the former function can initialize
the DMA mask appropriately.
Signed-off-by: Russell King
---
drivers/firmware/google/gsmi.c |
and using the platform_device_register_full()
avoids some of this explicit initialization.
Convert the driver to use platform_device_register_full(), and as it
makes use of coherent DMA, also call dma_set_coherent_mask() to ensure
that the architecture gets to check the mask.
Signed-off-by:
vert the DMA mask to a PFN using
the device specific dma_to_pfn() macro. This is the reverse of the
pfn_to_dma() macro which is used to get the DMA address for the device.
This gives us a PFN mask, which we can then check against the PFN
limit of the DMA zone.
Signed-off-by: Russell King
---
register_platform_device_full() can setup the DMA mask provided the
appropriate member is set in struct platform_device_info. So lets
make that be the case. This avoids a direct reference to the DMA
masks by this driver.
Signed-off-by: Russell King
---
drivers/dma/edma.c |6 ++
1
: Russell King
---
drivers/usb/musb/am35x.c| 50 ++
drivers/usb/musb/da8xx.c| 49 ++---
drivers/usb/musb/davinci.c | 48 ++--
drivers/usb/musb/tusb6010.c | 49
Signed-off-by: Russell King
---
drivers/crypto/ixp4xx_crypto.c | 13 -
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 8306185..214357e 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers
: Russell King
---
drivers/ata/pata_ixp4xx_cf.c |5 -
drivers/gpu/drm/exynos/exynos_drm_drv.c |6 +-
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c |5 +++--
3 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata
AMBA Primecell devices always treat streaming and coherent DMA exactly
the same, so there's no point in having the masks separated.
Signed-off-by: Russell King
---
drivers/amba/bus.c |6 +-
drivers/of/platform.c|3 ---
include/linux/amba/bus.h |2 --
3 files chang
The DMA API requires drivers to call the appropriate dma_set_mask()
functions before doing any DMA mapping. Add this required call to
the AMBA PL08x driver.
Signed-off-by: Russell King
---
drivers/dma/pl330.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/net/ethernet/emulex/benet/be_main.c | 12 ++--
1 files changed, 2 insertions
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/net/ethernet/sfc/efx.c | 12 +---
1 files changed, 1 insertions(+), 11
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/staging/et131x/et131x.c | 17 ++---
1 files changed, 2 insertions(+), 15
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/net/ethernet/intel/e1000/e1000_main.c |9 ++---
1 files changed, 2 insertions
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/staging/media/dt3155v4l/dt3155v4l.c |5 +
1 files changed, 1 insertions(+), 4
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c |8 ++--
1 files changed, 2 insertions
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/net/wireless/b43legacy/dma.c |9 +++--
1 files changed, 3 insertions(+), 6
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/usb/host/bcma-hcd.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff
The DMA API requires drivers to call the appropriate dma_set_mask()
functions before doing any DMA mapping. Add this required call to
the AMBA PL08x driver.
Signed-off-by: Russell King
---
drivers/video/amba-clcd.c |5 +
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a
Replace the following sequence:
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
with a call to the new helper dma_set_mask_and_coherent().
Signed-off-by: Russell King
---
drivers/usb/host/ssb-hcd.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff
Add a comment to explain why this driver doesn't call any of the DMA
API dma_set_mask() functions.
Signed-off-by: Russell King
---
drivers/usb/host/ohci-sa.c |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/host/ohci-sa.c b/drivers/usb/host
ues to be properly dealt with via dma_set_mask()/
dma_is_supported().
Signed-off-by: Russell King
---
include/linux/dma-mapping.h | 10 ++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ec951f9..27d1421 10
.
Fix these issues by using the new dma_coerce_coherent_and_mask()
function.
Signed-off-by: Russell King
---
sound/arm/pxa2xx-pcm.c |9 +++--
sound/soc/atmel/atmel-pcm.c | 11 ---
sound/soc/blackfin/bf5xx-ac97-pcm.c | 11 ---
sound/soc/blackfin/bf5xx-i2s-pcm.c
Convert this code sequence:
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64);
pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
to use dma_coerce_mask_and_coherent() to avoid bypassing the architecture
check on the DMA mask.
Signed-off-by: Russell King
---
be replaced
with dma_coerce_mask_and_coherent(), avoiding the direct initialization
of this mask.
Signed-off-by: Russell King
---
drivers/dma/dw/platform.c |8 +++-
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index e35d975..453822c 100644
---
), avoiding the direct initialization
of this mask.
Signed-off-by: Russell King
---
drivers/media/platform/omap3isp/isp.c |6 +++---
drivers/media/platform/omap3isp/isp.h |3 ---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/omap3isp/isp.c
b/drivers/m
The code sequence:
dev->dma_mask = &dev->coherent_dma_mask;
dev->coherent_dma_mask = dma_mask;
bypasses the architectures check on the DMA mask. It can be replaced
with dma_coerce_mask_and_coherent(), avoiding the direct initialization
of this mask.
Signed-off-by:
initialization
of this mask.
Signed-off-by: Russell King
---
drivers/net/ethernet/nxp/lpc_eth.c |6 --
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c
b/drivers/net/ethernet/nxp/lpc_eth.c
index a061b93..ba3ca18 100644
--- a/drivers/net/
mask.
Signed-off-by: Russell King
---
drivers/net/ethernet/octeon/octeon_mgmt.c |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c
b/drivers/net/ethernet/octeon/octeon_mgmt.c
index 622aa75..2006a07 100644
--- a/drivers/net/et
: Russell King
---
drivers/usb/chipidea/ci_hdrc_imx.c |5 +++--
drivers/usb/dwc3/dwc3-exynos.c |5 +++--
drivers/usb/gadget/lpc32xx_udc.c |4 +++-
drivers/usb/host/ehci-atmel.c |5 +++--
drivers/usb/host/ehci-octeon.c |4 +++-
drivers/usb/host/ehci-omap.c |8
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