Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4d2b165eca960ae12767a6334c51416dca45756c
Commit: 4d2b165eca960ae12767a6334c51416dca45756c
Parent: ce783d70b95416725e262866f5b11436f35f68a9
Author: Jason Uhlenkott <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 7 00:14:54 2008 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Feb 7 08:42:23 2008 -0800
drivers-edac: i3000 replace macros with functions
Replace function-like macros with functions.
Signed-off-by: Jason Uhlenkott <[EMAIL PROTECTED]>
Cc: Alan Cox <[EMAIL PROTECTED]
Signed-off-by: Doug Thompson <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/edac/i3000_edac.c | 50 +++++++++++++++++++++++++++++++-------------
1 files changed, 35 insertions(+), 15 deletions(-)
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index 3ccf3b5..62d961e 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -42,11 +42,23 @@
* 0 Error channel 0/1
*/
#define I3000_DEAP_GRAIN (1 << 7)
-#define I3000_DEAP_PFN(edeap, deap) ((((edeap) & 1) << (32 - PAGE_SHIFT)) \
- | ((deap) >> PAGE_SHIFT))
-#define I3000_DEAP_OFFSET(deap) ((deap) & ~(I3000_DEAP_GRAIN-1)
& \
- ~PAGE_MASK)
-#define I3000_DEAP_CHANNEL(deap) ((deap) & 1)
+
+static inline unsigned long deap_pfn(u8 edeap, u32 deap)
+{
+ deap >>= PAGE_SHIFT;
+ deap |= (edeap & 1) << (32 - PAGE_SHIFT);
+ return deap;
+}
+
+static inline unsigned long deap_offset(u32 deap)
+{
+ return deap & ~(I3000_DEAP_GRAIN - 1) & ~PAGE_MASK;
+}
+
+static inline int deap_channel(u32 deap)
+{
+ return deap & 1;
+}
#define I3000_DERRSYN 0x5c /* DRAM Error Syndrome (8b)
*
@@ -116,8 +128,16 @@
* Others: reserved
*/
#define I3000_C1DRA 0x188 /* Channel 1 DRAM Rank Attribute (8b x 2) */
-#define ODD_RANK_ATTRIB(dra) (((dra) & 0x70) >> 4)
-#define EVEN_RANK_ATTRIB(dra) ((dra) & 0x07)
+
+static inline unsigned char odd_rank_attrib(unsigned char dra)
+{
+ return (dra & 0x70) >> 4;
+}
+
+static inline unsigned char even_rank_attrib(unsigned char dra)
+{
+ return dra & 0x07;
+}
#define I3000_C0DRC0 0x120 /* DRAM Controller Mode 0 (32b)
*
@@ -206,8 +226,8 @@ static int i3000_process_error_info(struct mem_ctl_info
*mci,
struct i3000_error_info *info,
int handle_errors)
{
- int row, multi_chan;
- int pfn, offset, channel;
+ int row, multi_chan, channel;
+ unsigned long pfn, offset;
multi_chan = mci->csrows[0].nr_channels - 1;
@@ -222,9 +242,9 @@ static int i3000_process_error_info(struct mem_ctl_info
*mci,
info->errsts = info->errsts2;
}
- pfn = I3000_DEAP_PFN(info->edeap, info->deap);
- offset = I3000_DEAP_OFFSET(info->deap);
- channel = I3000_DEAP_CHANNEL(info->deap);
+ pfn = deap_pfn(info->edeap, info->deap);
+ offset = deap_offset(info->deap);
+ channel = deap_channel(info->deap);
row = edac_mc_find_csrow_by_page(mci, pfn);
@@ -258,9 +278,9 @@ static int i3000_is_interleaved(const unsigned char *c0dra,
* we're not interleaved.
*/
for (i = 0; i < I3000_RANKS_PER_CHANNEL / 2; i++)
- if (ODD_RANK_ATTRIB(c0dra[i]) != ODD_RANK_ATTRIB(c1dra[i]) ||
- EVEN_RANK_ATTRIB(c0dra[i]) !=
- EVEN_RANK_ATTRIB(c1dra[i]))
+ if (odd_rank_attrib(c0dra[i]) != odd_rank_attrib(c1dra[i]) ||
+ even_rank_attrib(c0dra[i]) !=
+ even_rank_attrib(c1dra[i]))
return 0;
/*
-
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