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  1. 17 8月, 2011 1 次提交
  3. 20 7月, 2011 1 次提交
  5. 15 7月, 2011 1 次提交
    • D
      ARM: mxs-dma: include <linux/dmaengine.h> · d3144df5
      由 Dong Aisheng 提交于 
      Other files using dma.h may fail to compile as follows:
In file included from sound/soc/mxs/mxs-pcm.h:22,
                 from sound/soc/mxs/mxs-saif.h:112,
                 from sound/soc/mxs/mxs-sgtl5000.c:34:
arch/arm/mach-mxs/include/mach/dma.h:16: warning: 'struct dma_chan' declared inside parameter list
arch/arm/mach-mxs/include/mach/dma.h:16: warning: its scope is only this definition or declaration, which is probably not what you want
arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbh':
arch/arm/mach-mxs/include/mach/dma.h:18: error: dereferencing pointer to incomplete type
arch/arm/mach-mxs/include/mach/dma.h: At top level:
arch/arm/mach-mxs/include/mach/dma.h:21: warning: 'struct dma_chan' declared inside parameter list
arch/arm/mach-mxs/include/mach/dma.h: In function 'mxs_dma_is_apbx':
arch/arm/mach-mxs/include/mach/dma.h:23: error: dereferencing pointer to incomplete type
make[3]: *** [sound/soc/mxs/mxs-sgtl5000.o] Error 1
make[2]: *** [sound/soc/mxs] Error 2
make[1]: *** [sound/soc] Error 2
make: *** [sound] Error 2

It seems it's better for dma.h to include dmaengine.h himself.
Signed-off-by: NDong Aisheng <b29396@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
      d3144df5
  7. 07 7月, 2011 5 次提交
  9. 22 6月, 2011 1 次提交
    • A
      net: remove mm.h inclusion from netdevice.h · b7f080cf
      由 Alexey Dobriyan 提交于 
      Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually).

To prevent mm.h inclusion via other channels also extract "enum dma_data_direction"
definition into separate header. This tiny piece is what gluing netdevice.h with mm.h
via "netdevice.h => dmaengine.h => dma-mapping.h => scatterlist.h => mm.h".
Removal of mm.h from scatterlist.h was tried and was found not feasible
on most archs, so the link was cutoff earlier.

Hope people are OK with tiny include file.

Note, that mm_types.h is still dragged in, but it is a separate story.
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b7f080cf
  11. 07 6月, 2011 1 次提交
  13. 06 6月, 2011 2 次提交
  15. 24 5月, 2011 1 次提交
  17. 19 5月, 2011 5 次提交
  19. 07 5月, 2011 1 次提交
  21. 03 5月, 2011 1 次提交
    • W
      ARM: mach-mxs: add stmp378x-devb · a98253e8
      由 Wolfram Sang 提交于 
      STMP378x and MX23 are the same and just relabeled. There is a
mach-stmp378x, however, it has a lot of reinvented interfaces, leaking
all sorts of mach-specific functions into the drivers. One example is
the dmaengine which does not use the linux dmaengine-API but some
privately exported symbols. This makes generic use of the drivers
impossible. mach-mxs does it better, so convert the board to mach-mxs.
After that, it is possible to delete all stmp-specific code which should
ease further ARM-consolidation.

Compile tested only due to no hardware (seems not available anymore).
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Acked-by: NShawn Guo <shawn.guo@freescale.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      a98253e8
  23. 12 4月, 2011 1 次提交
    • U
      ARM: mxs/clock-mx28: fix up name##_set_rate · f61b9fc2
      由 Uwe Kleine-König 提交于 
      For the lcdif clock get_rate looks as follows:

	read div from HW_CLKCTRL_DIS_LCDIF.DIV
	return clk_get_rate(clk->parent) / div

with clk->parent being ref_pix_clk on my system.

ref_pix_clk's rate depends on HW_CLKCTRL_FRAC1.PIXFRAC.

The set_rate function for lcdif does:

	parent_rate = clk_get_rate(clk->parent);
	based on that calculate frac and div such that
	  parent_rate * 18 / frac / div is near the requested rate.
	HW_CLKCTRL_FRAC1.PIXFRAC is updated with frac
	HW_CLKCTRL_DIS_LCDIF.DIV is updated with div

For this calculation to be correct parent_rate needs to be
initialized not with the clock rate of lcdif's parent (i.e. ref_pix) but
that of its grandparent (i.e. ref_pix' parent == pll0_clk).

The obvious downside of this patch is that now set_rate(lcdif) changes
its parent's rate, too.  Still this is better than a wrong rate.
Acked-by: NShawn Guo <shawn.guo@freescale.com>
LAKML-Reference: 20110225084950.GA13684@S2101-09.ap.freescale.net
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
      f61b9fc2
  25. 29 3月, 2011 2 次提交
  27. 25 3月, 2011 3 次提交
  29. 23 3月, 2011 1 次提交
  31. 16 3月, 2011 1 次提交
  33. 10 3月, 2011 2 次提交
  35. 08 3月, 2011 10 次提交