- 27 Sep, 2011 19 commits
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Alan Cox authored
Add support for GTT based scrolling. Instead of pushing bits around we simply use the GTT to change the mappings. This provides us with a very fast way to scroll the display providing we have enough memory to allocate on 4K line boundaries. In practice this seems to be the case except for very big displays such as HDMI. It works out nicely on the usual configurations are netbooks and tablets. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Alan Cox authored
If we are the console then a printk can hit us with a spin lock held (and in fact the kernel will do its best to take printing lock). In that case we cannot politely sleep when synching after an accelerated op but must behave obnixously to be sure of getting the bits out. Signed-off-by:
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Jonathan Cameron authored
Silly bug introduced during the chrdev merge series. Signed-off-by:
Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by:
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Stephen Warren authored
Fix ak8975_probe() to jump to the appropriate exit labels when an error occurs. With the previous code, some cleanup actions were being skipped for some error conditions. Signed-off-by:
Stephen Warren <swarren@nvidia.com> Acked-by:
Andrew Chew <achew@nvidia.com> Signed-off-by:
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Stephen Warren authored
gpio_is_valid() is the defined mechanism to determine whether a GPIO is valid. Use this instead of assuming that 0 is an invalid GPIO. Signed-off-by:
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Jonathan Cameron authored
Tegra doesn't have irq_to_gpio() any more, and ak8975 is included in tegra_defconfig. This causes a build failure. Instead, pass the GPIO name through platform data. [swarren: Rewrote commit description when I squashed this with my patch to remove the irq_to_gpio() call] Signed-off-by:
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Jonathan Cameron authored
This driver already supports kfifo usage, so the term ring is misleading and hence replaced. Signed-off-by:
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Jonathan Cameron authored
They aren't always ring buffers, so just use buffer for all naming. Signed-off-by:
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Jonathan Cameron authored
Nothing in this file is specific to RING buffers so rename it. Signed-off-by:
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Jonathan Cameron authored
Functionality is generic, so name is missleading. Signed-off-by:
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Jonathan Cameron authored
also, IIO_RING_HARDWARE_BUFFER -> IIO_BUFFER_HARDWARE These aren't always rings so the naming should not imply that. Signed-off-by:
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Jonathan Cameron authored
Not always a ring so naming is missleading. Also, kfifo_buf is probably first buffer to take out of staging and it definitely isn't a ring. Signed-off-by:
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Jonathan Cameron authored
Signed-off-by:
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Jonathan Cameron authored
Numerous small fixes and additions of missing elements. Signed-off-by:
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Manuel Stahl authored
We have a lot of drivers now, so the iio sub menu becomes quite large. This patch creates sub menus for the different sensors. Signed-off-by:
Manuel Stahl <manuel.stahl@iis.fraunhofer.de> Signed-off-by:
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Michael Hennerich authored
The existing ad7745 driver didn't conform with the IIO spec for such devices. It was way simpler to rewrite the existing driver, than actually fixing it. Signed-off-by:
Michael Hennerich <michael.hennerich@analog.com> Signed-off-by:
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Jaap Crezee authored
Fixed a coding style issue. Signed-off-by:
Jaap Crezee <jaap@jcz.nl> Signed-off-by:
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Oren Weil authored
moving the final state, clearing of the client maps and updating of mei state out from mei_host_client_properties function. Acked-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
Oren Weil <oren.jer.weil@intel.com> Signed-off-by:
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Dan Carpenter authored
COUNTRY_CODE_MAX is not a valid country code. We're off by one here. This gets passed to Dot11d_Channelmap() where it's used as an offset into the ChannelPlan[] array. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
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- 26 Sep, 2011 19 commits
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Roland Vossen authored
Code cleanup. Merged two functions. Reviewed-by:
Arend van Spriel <arend@broadcom.com> Reviewed-by:
Franky Lin <frankyl@broadcom.com> Signed-off-by:
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Roland Vossen authored
Code cleanup. Various names (ndev, net, dev) were used for the same structure. Settled for 'ndev'. Reviewed-by:
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Roland Vossen authored
Added comments to make code more readable. Reported-by:
Johannes Berg <johannes@sipsolutions.net> Reviewed-by:
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Roland Vossen authored
kzalloc/kmalloc already reports an allocation failure themselves. Reported-by:
Dan Carpenter <error27@gmail.com> Reviewed-by:
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Roland Vossen authored
There was no performance rationale to use these guys. Reported-by:
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Roland Vossen authored
Reported-by:
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Roland Vossen authored
By deleting three redundant functions. The spinlock was related to event queue operation. Event queue data members were also renamed to make their function more clear. Reported-by:
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Franky Lin authored
Put boundary settings in brcmf_bus structure Reviewed-by:
Roland Vossen <rvossen@broadcom.com> Reviewed-by:
Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by:
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Franky Lin authored
Use constant for idle time setting. Reviewed-by:
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Franky Lin authored
Use constant to replace global variable used for watchdog polling Reviewed-by:
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Franky Lin authored
Replaced the global variable with constant Reviewed-by:
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Franky Lin authored
remove unused module parameter brcmf_dongle_memsize and related code Reviewed-by:
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Franky Lin authored
Use work queue to defer cfg80211 event handle jobs Reviewed-by:
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Arend van Spriel authored
Using a block statement to scope function variables is not common in linux kernel development. Browsed through the brcmfmac to remove those. Reported-by:
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Roland Vossen authored
Annotated endianness on structures send/received to/from dongle. Reported-by:
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Roland Vossen authored
Structure that is received from dongle has been annotated. Reported-by:
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Roland Vossen authored
Structure that is send/received to/from dongle has been annotated. Reported-by:
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Roland Vossen authored
Reported-by:
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Roland Vossen authored
Structures received from dongle have been annotated. Reported-by:
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- 20 Sep, 2011 2 commits
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K. Y. Srinivasan authored
Now that the transformation of the util driver is complete, get rid of hv_cb_utils[] and other unneeded code. Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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K. Y. Srinivasan authored
Now, properly handle util services in the util driver and eliminate code that will not be necessary. In the current code, util services were all handled not as other vmbus devices (net, block) but rather through special handling (channel setup etc.). In this patch we handle all services using the standard Linux Driver Model. Signed-off-by:
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