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ssb: fix PCI(e) driver regression causing oops on PCI cards
We were incorrectly executing PCIe specific workarounds on PCI cards. This resulted in: Machine check in kernel mode. Caused by (from SRR1=149030): Transfer error ack signal Oops: Machine check, sig: 7 [#1] Reported-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -539,10 +539,12 @@ void ssb_pcicore_init(struct ssb_pcicore *pc)
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if (!pc->hostmode)
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ssb_pcicore_init_clientmode(pc);
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/* Additional always once-executed workarounds */
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ssb_pcicore_serdes_workaround(pc);
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/* TODO: ASPM */
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/* TODO: Clock Request Update */
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/* Additional PCIe always once-executed workarounds */
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if (dev->id.coreid == SSB_DEV_PCIE) {
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ssb_pcicore_serdes_workaround(pc);
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/* TODO: ASPM */
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/* TODO: Clock Request Update */
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}
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}
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static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address)
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