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| author | <jgarzik@pretzel.yyz.us> | 2005-05-25 13:57:03 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-05-25 13:57:03 -0400 |
| commit | 34812c9e188b47b1d6c9fff8ba530e6f2365ebc4 (patch) | |
| tree | 63e968991d043a30b80f7e3f99a3f6445455a704 /drivers/net/e1000/e1000_osdep.h | |
| parent | d6d78f63cea62851806bf6ac40c6f53349de442b (diff) | |
| parent | 2648345fcbadfae8e7113112ff9402e465a184dc (diff) | |
| download | kernel_samsung_espresso10-34812c9e188b47b1d6c9fff8ba530e6f2365ebc4.zip kernel_samsung_espresso10-34812c9e188b47b1d6c9fff8ba530e6f2365ebc4.tar.gz kernel_samsung_espresso10-34812c9e188b47b1d6c9fff8ba530e6f2365ebc4.tar.bz2 | |
Automatic merge of /spare/repo/netdev-2.6 branch e1000
Diffstat (limited to 'drivers/net/e1000/e1000_osdep.h')
| -rw-r--r-- | drivers/net/e1000/e1000_osdep.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h index 970c656..aac64de 100644 --- a/drivers/net/e1000/e1000_osdep.h +++ b/drivers/net/e1000/e1000_osdep.h @@ -1,7 +1,7 @@ /******************************************************************************* - Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. + Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free @@ -42,7 +42,12 @@ #include <linux/sched.h> #ifndef msec_delay -#define msec_delay(x) msleep(x) +#define msec_delay(x) do { if(in_interrupt()) { \ + /* Don't mdelay in interrupt context! */ \ + BUG(); \ + } else { \ + msleep(x); \ + } } while(0) /* Some workarounds require millisecond delays and are run during interrupt * context. Most notably, when establishing link, the phy may need tweaking @@ -96,6 +101,29 @@ typedef enum { (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ ((offset) << 2))) +#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY +#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY + +#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \ + writew((value), ((a)->hw_addr + \ + (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ + ((offset) << 1)))) + +#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \ + readw((a)->hw_addr + \ + (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ + ((offset) << 1))) + +#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \ + writeb((value), ((a)->hw_addr + \ + (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ + (offset)))) + +#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \ + readb((a)->hw_addr + \ + (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ + (offset))) + #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS) #endif /* _E1000_OSDEP_H_ */ |