linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] microblaze: Add comment for defines
@ 2014-07-23  4:27 Nicholas Krause
  2014-07-23 14:09 ` Guenter Roeck
  0 siblings, 1 reply; 2+ messages in thread
From: Nicholas Krause @ 2014-07-23  4:27 UTC (permalink / raw)
  To: monstr; +Cc: linux-kernel

This adds a comment for and removes a fix me by labeling these
defines as memory cache definitions.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
---
 arch/microblaze/include/asm/pvr.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/include/asm/pvr.h b/arch/microblaze/include/asm/pvr.h
index 4bbdb4c..441f3a0 100644
--- a/arch/microblaze/include/asm/pvr.h
+++ b/arch/microblaze/include/asm/pvr.h
@@ -186,7 +186,7 @@ struct pvr_s {
 #define PVR_DCACHE_USE_FSL(_pvr)	(_pvr.pvr[5] & PVR5_DCACHE_USE_FSL_MASK)
 #define PVR_DCACHE_ALLOW_WR(_pvr) \
 			(_pvr.pvr[5] & PVR5_DCACHE_ALLOW_WR_MASK)
-/* FIXME two shifts on one line needs any comment */
+/* memory caches */
 #define PVR_DCACHE_LINE_LEN(_pvr) \
 		(1 << ((_pvr.pvr[5] & PVR5_DCACHE_LINE_LEN_MASK) >> 21))
 #define PVR_DCACHE_BYTE_SIZE(_pvr) \
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] microblaze: Add comment for defines
  2014-07-23  4:27 [PATCH] microblaze: Add comment for defines Nicholas Krause
@ 2014-07-23 14:09 ` Guenter Roeck
  0 siblings, 0 replies; 2+ messages in thread
From: Guenter Roeck @ 2014-07-23 14:09 UTC (permalink / raw)
  To: Nicholas Krause, monstr; +Cc: linux-kernel

On 07/22/2014 09:27 PM, Nicholas Krause wrote:
> This adds a comment for and removes a fix me by labeling these
> defines as memory cache definitions.
>
> Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
> ---
>   arch/microblaze/include/asm/pvr.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/microblaze/include/asm/pvr.h b/arch/microblaze/include/asm/pvr.h
> index 4bbdb4c..441f3a0 100644
> --- a/arch/microblaze/include/asm/pvr.h
> +++ b/arch/microblaze/include/asm/pvr.h
> @@ -186,7 +186,7 @@ struct pvr_s {
>   #define PVR_DCACHE_USE_FSL(_pvr)	(_pvr.pvr[5] & PVR5_DCACHE_USE_FSL_MASK)
>   #define PVR_DCACHE_ALLOW_WR(_pvr) \
>   			(_pvr.pvr[5] & PVR5_DCACHE_ALLOW_WR_MASK)
> -/* FIXME two shifts on one line needs any comment */
> +/* memory caches */

"two shifts on one line needs any comment"

You are not providing the comment asked for. The FIXME requests a comment explaining
why the double shift is needed, not just a random comment like the one you provided
that doesn't explain anything.

Guenter

>   #define PVR_DCACHE_LINE_LEN(_pvr) \
>   		(1 << ((_pvr.pvr[5] & PVR5_DCACHE_LINE_LEN_MASK) >> 21))
>   #define PVR_DCACHE_BYTE_SIZE(_pvr) \
>


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2014-07-23 14:09 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-07-23  4:27 [PATCH] microblaze: Add comment for defines Nicholas Krause
2014-07-23 14:09 ` Guenter Roeck

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).