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| author | Cheng Gu <chenggu@marvell.com> | 2015-10-23 21:48:01 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-11-12 13:19:03 -0500 |
| commit | 3526285068598f4e2ddaf19d4bd94f253de06ce9 (patch) | |
| tree | 0ac1b193c31e4e3f1475487cc6c8c353b6fd779d /lib/ctype.c | |
| parent | 78e9e71c83cf75483a6f756488b245df33783c5b (diff) | |
| download | talos-obmc-uboot-3526285068598f4e2ddaf19d4bd94f253de06ce9.tar.gz talos-obmc-uboot-3526285068598f4e2ddaf19d4bd94f253de06ce9.zip | |
pci: fix checking PCI_REGION_MEM in pci_hose_phys_to_bus()
When converting between PCI bus and phys addresses, a two pass search
was introduced with preference to non-PCI_REGION_SYS_MEMORY regions.
See commit 2d43e873a29ca4959ba6a30fc7fb396d3fd0dccf.
However, since PCI_REGION_MEM is defined as 0, the if statement was
always asserted true: ((flags & PCI_REGION_MEM) == PCI_REGION_MEM)
This patch uses PCI_REGION_TYPE bit to check if the region is
PCI_REGION_MEM: ((flags & PCI_REGION_TYPE) == PCI_REGION_MEM)
Signed-off-by: Cheng Gu <chenggu@marvell.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'lib/ctype.c')
0 files changed, 0 insertions, 0 deletions
