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* [PATCH] smc91x: sh solution engine fixes.
@ 2007-06-01  8:36 Paul Mundt
  2007-06-03 15:47 ` Jeff Garzik
  0 siblings, 1 reply; 2+ messages in thread
From: Paul Mundt @ 2007-06-01  8:36 UTC (permalink / raw)
  To: Jeff Garzik; +Cc: Nobuhiro Iwamatsu, linux-kernel

The current smc91x I/O routines ifdef the solution engine subtypes
individually, which is rather bogus, as they can simply use
CONFIG_SOLUTION_ENGINE instead. This fixes it for some of the other
solution engines that weren't included in the ifdef list (SH7206
specifically).

There are also inb/outb definitions which are totally bogus (missing
brackets in _both_ cases, SMC_CAN_USE_8BIT == 0, and even better, they
try to use a 16-bit access to fake 8-bit access). Kill that nonsense off
completely.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

--

 drivers/net/smc91x.h |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 111f23d..506bffc 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -281,17 +281,14 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 
 #elif   defined(CONFIG_SUPERH)
 
-#if defined(CONFIG_SH_7780_SOLUTION_ENGINE) || defined(CONFIG_SH_7722_SOLUTION_ENGINE)
+#ifdef CONFIG_SOLUTION_ENGINE
 #define SMC_CAN_USE_8BIT       0
 #define SMC_CAN_USE_16BIT      1
 #define SMC_CAN_USE_32BIT      0
 #define SMC_IO_SHIFT           0
 #define SMC_NOWAIT             1
 
-#define SMC_inb(a, r)          (inw((a) + ((r)&~1)) >> (8*(r%2)))&0xff
 #define SMC_inw(a, r)          inw((a) + (r))
-#define SMC_outb(v, a, r)      outw(((inw((a)+((r)&~1))*(0xff<<8*(r%2)))) | ((v)<<(8*(r&2)))), (a) + ((r)&~1))
-
 #define SMC_outw(v, a, r)      outw(v, (a) + (r))
 #define SMC_insw(a, r, p, l)   insw((a) + (r), p, l)
 #define SMC_outsw(a, r, p, l)  outsw((a) + (r), p, l)

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

* Re: [PATCH] smc91x: sh solution engine fixes.
  2007-06-01  8:36 [PATCH] smc91x: sh solution engine fixes Paul Mundt
@ 2007-06-03 15:47 ` Jeff Garzik
  0 siblings, 0 replies; 2+ messages in thread
From: Jeff Garzik @ 2007-06-03 15:47 UTC (permalink / raw)
  To: Paul Mundt, Jeff Garzik, Nobuhiro Iwamatsu, linux-kernel

Paul Mundt wrote:
> The current smc91x I/O routines ifdef the solution engine subtypes
> individually, which is rather bogus, as they can simply use
> CONFIG_SOLUTION_ENGINE instead. This fixes it for some of the other
> solution engines that weren't included in the ifdef list (SH7206
> specifically).
> 
> There are also inb/outb definitions which are totally bogus (missing
> brackets in _both_ cases, SMC_CAN_USE_8BIT == 0, and even better, they
> try to use a 16-bit access to fake 8-bit access). Kill that nonsense off
> completely.
> 
> Signed-off-by: Paul Mundt <lethal@linux-sh.org>

applied to #upstream-fixes



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

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