From: SangeethaRao <sangeetha....@lsi.com>
This patch removes the power of 2 size restriction
for PCIe inbound mapping in LSI PCIe driver
Signed-off-by: SangeethaRao <sangeetha....@lsi.com>
---
arch/powerpc/sysdev/lsi_pci.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/powerpc/sysdev/lsi_pci.c b/arch/powerpc/sysdev/lsi_pci.c
index 75bdf53..f485343 100644
--- a/arch/powerpc/sysdev/lsi_pci.c
+++ b/arch/powerpc/sysdev/lsi_pci.c
@@ -114,8 +114,9 @@ static int __init acp_parse_dma_ranges(struct
pci_controller *hose,
* within 32 bits space
*/
if (cpu_addr != 0 || pci_addr > 0xffffffff) {
- printk(KERN_WARNING "%s: Ignored unsupported dma range"
- " 0x%016llx...0x%016llx -> 0x%016llx\n",
+ printk(KERN_WARNING "%s: Ignored unsupported" \
+ "dma range"\
+ " 0x%016llx...0x%016llx -> 0x%016llx\n",\
hose->dn->full_name,
pci_addr, pci_addr + size - 1, cpu_addr);
continue;
@@ -148,15 +149,14 @@ static int __init acp_parse_dma_ranges(struct
pci_controller *hose,
* DMA bounce buffers
*/
if (size < total_memory) {
- printk(KERN_ERR "%s: dma-ranges too small "
- "(size=%llx total_memory=%llx)\n",
+ printk(KERN_ERR "%s: dma-ranges too small "\
+ "(size=%llx total_memory=%llx)\n",\
hose->dn->full_name, size, (u64)total_memory);
return -ENXIO;
}
- /* Check we are a power of 2 size and that base is a multiple of size*/
- if ((size & (size - 1)) != 0 ||
- (res->start & (size - 1)) != 0) {
+ /* Check that base is a multiple of size*/
+ if ((res->start & (size - 1)) != 0) {
printk(KERN_ERR "%s: dma-ranges unaligned\n",
hose->dn->full_name);
return -ENXIO;
@@ -288,7 +288,7 @@ static int acp_pciex_validate_bdf(struct pciex_port *port,
/* Check we are within the mapped range */
if (bus->number > port->hose->last_busno) {
if (!message) {
- printk(KERN_WARNING "Warning! Probing bus %u"
+ printk(KERN_WARNING "Warning! Probing bus %u"\
" out of range !\n", bus->number);
message++;
}
--
1.7.9.5
--
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