Resubmitting after recommendation to use GET_REG32_1() instead of
GET_REG32_LOOP(..., 1). Retested. Problem remains fixed.
Prevent tg3_get_regs() from reading reserved and undocumented registers
at RX_CPU_BASE and TX_CPU_BASE offsets which caused hostile behavior
on PCIe platforms.
diff --git
On Tuesday (12/20/2005 at 10:48AM -0800), Michael Chan wrote:
>
> Yes, reading the reserved registers will cause timeouts on the PCIE bus
> and that will likely hang or cause NMIs.
yes, I can vouch for this ;-)
> I ACK this patch. But you should probably use GET_REG32_1() on the
> individual reg
05404
+#define TX_CPU_PGMCTR 0x541c
/* Mailboxes */
#define GRCMBOX_INTERRUPT_00x5800 /* 64-bit */
--
Chris Elmquist mailto:[EMAIL PROTECTED] (651)683-3093
Silicon Graphics, Inc. Eagan, MN
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een running for quite some time now without a panic using this
remedy.
I have checked the newer tg3.c v3.31 and it doesn't look like this issue
has been addressed there yet.
What says the collective?
Thanks.
Chris Elmquist
SGI Network Engineering
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