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sdhci_pci: ignore invalid PCI bars.

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Should fix #16778

Change-Id: I8c8ffa1a7ca5bc4613801563c42d5c5d2b3eb539
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3682
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
This commit is contained in:
Adrien Destugues 2021-01-26 19:02:34 +01:00 committed by Adrien Destugues
parent ce534c52be
commit 20719db962
1 changed files with 4 additions and 0 deletions
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4
src/add-ons/kernel/busses/mmc/sdhci_pci.cpp
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@ -671,6 +671,10 @@ init_bus(device_node* node, void** bus_cookie)
|| gDeviceManager->get_attr_uint8(node, BAR_INDEX, &bar, false) < B_OK)
return -1;
// Ignore invalid bars
if (pciInfo.u.h0.base_register_sizes[bar] == 0)
return -1;
TRACE("Register SD bus at slot %d, using bar %d\n", slot + 1, bar);
pci_info pciInfo;