Messages in this thread | | | Date | Mon, 22 Jul 2002 08:35:48 +0200 | From | Francois Romieu <> | Subject | Re: [PATCH] 2.4.19-rc2-ac2 pdc202xx.c update |
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support <support@promise.com.tw> : [...] > We don't occur Oops you said, Please check your patch rule again.
There's a side effect with your macro. Let's expand it:
+#define set_2regs(a, b) \ + OUT_BYTE((a + adj), indexreg); \ + OUT_BYTE(b, datareg); [...] + if (speed == XFER_UDMA_2) + set_2regs(thold, (IN_BYTE(datareg) & 0x7f));
if (speed == XFER_UDMA_2) OUT_BYTE((thold + adj), indexreg); OUT_BYTE((IN_BYTE(datareg) & 0x7f), datareg);
Do you see the problem ?
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