forked from Minki/linux
ad4a5becc6
find_first_zero_bit()'s parameter 'size' is defined in bits,
not in bytes.
find_first_zero_bit() is called with size in bytes rather than bits,
which thus defines a too low upper limit, causing
dw_pcie_ep_inbound_atu() to assign iatu index #4 to both bar 4
and bar 5, which makes bar 5 overwrite the settings set by bar 4.
Since the sizes of the bitmaps are known, dynamically allocate the
bitmaps, and use the correct size when calling find_first_zero_bit().
Additionally, make sure that ep->num_ob_windows and ep->num_ib_windows,
which are obtained from device tree, are smaller than the maximum number
of iATUs (MAX_IATU_IN/MAX_IATU_OUT).
Fixes:
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| pci-dra7xx.c | ||
| pci-exynos.c | ||
| pci-imx6.c | ||
| pci-keystone-dw.c | ||
| pci-keystone.c | ||
| pci-keystone.h | ||
| pci-layerscape.c | ||
| pcie-armada8k.c | ||
| pcie-artpec6.c | ||
| pcie-designware-ep.c | ||
| pcie-designware-host.c | ||
| pcie-designware-plat.c | ||
| pcie-designware.c | ||
| pcie-designware.h | ||
| pcie-hisi.c | ||
| pcie-histb.c | ||
| pcie-kirin.c | ||
| pcie-qcom.c | ||
| pcie-spear13xx.c | ||