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  1. 07 8月, 2008 3 次提交
  3. 27 7月, 2008 1 次提交
  5. 13 7月, 2008 2 次提交
  7. 10 7月, 2008 2 次提交
  9. 08 5月, 2008 1 次提交
  11. 30 4月, 2008 1 次提交
  13. 19 4月, 2008 3 次提交
  15. 28 1月, 2008 1 次提交
    • R
      [NET] smc91x: Make smc91x use IRQ resource trigger flags · e7b3dc7e
      由 Russell King 提交于 
      smc91x is shared between many different platforms.  Each platform needs
to specify the interrupt type, and in some cases the irq type depends
on more than just the build configuration - it depends on runtime
checks.

Rather than throwing this code into the SMC_IRQ_FLAGS definition, provide
a way for these flags to be passed via the IRQ resource itself.

Note that IRQF_TRIGGER_* constants are intentionally defined to correspond
with the IORESOURCE_IRQ_* interrupt type flags, in much the same way that
the low bits of PCI iomem resources correspond with the BAR flag bits.

Also provide a way to configure smc91x to read the IRQ flags from the
resource.  Once all platforms have been converted over (signified
by all definitions of SMC_IRQ_FLAGS being -1) SMC_IRQ_FLAGS should
be removed.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: NNicolas Pitre <nico@cam.org>
Acked-by: NJeff Garzik <jgarzik@redhat.com>
      e7b3dc7e
  17. 26 1月, 2008 3 次提交
  19. 25 1月, 2008 1 次提交
  21. 16 10月, 2007 1 次提交
  23. 12 7月, 2007 2 次提交
  25. 22 4月, 2007 1 次提交
    • E
      [ARM] 4304/1: removes the unnecessary bit number from CKENnn_XXXX · 7053acbd
      由 Eric Miao 提交于 
      This patch removes the unnecessary bit number from CKENnn_XXXX
definitions for PXA, so that

	CKEN0_PWM0 --> CKEN_PWM0
	CKEN1_PWM1 --> CKEN_PWM1
	...
	CKEN24_CAMERA --> CKEN_CAMERA

The reasons for the change of these defitions are:

1. they do not scale - they are currently valid for pxa2xx, but
definitely not valid for pxa3xx, e.g., pxa3xx has bit 3 for camera
instead of bit 24

2. they are unnecessary - the peripheral name within the definition
has already announced its usage, we don't need those bit numbers
to know which peripheral we are going to enable/disable clock for

3. they are inconvenient - think about this: a driver programmer
for pxa has to remember which bit in the CKEN register to turn
on/off

Another change in the patch is to make the definitions equal to its
clock bit index, so that

   #define CKEN_CAMERA  (24)

instead of

   #define CKEN_CAMERA  (1 << 24)

this change, however, will add a run-time bit shift operation in
pxa_set_cken(), but the benefit of this change is that it scales
when bit index exceeds 32, e.g., pxa3xx has two registers CKENA
and CKENB, totally 64 bit for this, suppose CAMERA clock enabling
bit is CKENB:10, one can simply define CKEN_CAMERA to be (32 + 10)
and so that pxa_set_cken() need minimum change to adapt to that.
Signed-off-by: Neric miao <eric.y.miao@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      7053acbd
  27. 30 11月, 2006 1 次提交
  29. 15 10月, 2006 1 次提交
  31. 09 10月, 2006 1 次提交
    • D
      IRQ: Use the new typedef for interrupt handler function pointers · 40220c1a
      由 David Howells 提交于 
      Use the new typedef for interrupt handler function pointers rather than
actually spelling out the full thing each time.  This was scripted with the
following small shell script:

#!/bin/sh
egrep -nHrl -e 'irqreturn_t[ 	]*[(][*]' $* |
while read i
do
    echo $i
    perl -pi -e 's/irqreturn_t\s*[(]\s*[*]\s*([_a-zA-Z0-9]*)\s*[)]\s*[(]\s*int\s*,\s*void\s*[*]\s*[)]/irq_handler_t \1/g' $i || exit $?
done
Signed-Off-By: NDavid Howells <dhowells@redhat.com>
      40220c1a
  33. 07 10月, 2006 1 次提交
  35. 02 10月, 2006 1 次提交
  37. 02 8月, 2006 1 次提交
  39. 03 7月, 2006 1 次提交
  41. 18 6月, 2006 1 次提交
  43. 14 1月, 2006 1 次提交
  45. 05 11月, 2005 1 次提交
  47. 02 11月, 2005 1 次提交
  49. 30 10月, 2005 1 次提交
  51. 28 10月, 2005 2 次提交
  53. 15 9月, 2005 1 次提交
  55. 05 9月, 2005 1 次提交
  57. 04 7月, 2005 2 次提交