Re: [PATCH] 2.4.19-rc2-ac2 pdc202xx.c update (looks strange)

From: Francois Romieu (romieu@cogenit.fr)
Date: Sun Jul 21 2002 - 12:29:30 EST

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Greetings,

support <support@promise.com.tw> :
[...]
> Now we are the maintainer of pdc202xx controllers. We know the
> ASIC detail spec. So please let us modify and maintain.
> We can provide best support for world wide Promise users.

+#define set_2regs(a, b) \
+ OUT_BYTE((a + adj), indexreg); \
+ OUT_BYTE(b, datareg);
+
+#define set_reg_and_wait(value, reg, delay) \
+ OUT_BYTE(value, reg); \
+ mdelay(delay);

Hmmm...

[...]
+ if (speed == XFER_UDMA_2)
+ set_2regs(thold, (IN_BYTE(datareg) & 0x7f));

Oops

[...]
+ if (new_chip) {
+ if (id->capability & 4) /* IORDY_EN & PREFETCH_EN */
+ set_2regs(iordy, (IN_BYTE(datareg) | 0x03));
+ }

Oops

-- 
Ueimor
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