From adb7cd732292b06ee964d9f6090b17c70bd8bd3d Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 14 Oct 2014 11:40:26 +1100 Subject: powerpc/pci: Quieten unset I/O resource warning Newer POWER designs do not implement PCI I/O space, so we expect to see a number of these. Reduce the severity of the warning so it doesn't mask other real issues. Signed-off-by: Anton Blanchard Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/pci-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/pci-common.c') diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index e5dad9a9edc0..bc2dab52a991 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1464,7 +1464,7 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, res = &hose->io_resource; if (!res->flags) { - printk(KERN_WARNING "PCI: I/O resource not set for host" + pr_info("PCI: I/O resource not set for host" " bridge %s (domain %d)\n", hose->dn->full_name, hose->global_number); } else { -- cgit v1.2.3 From e39f223fc93580c86ccf6b3422033e349f57f0dd Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Tue, 18 Nov 2014 16:47:35 +1100 Subject: powerpc: Remove more traces of bootmem Although we are now selecting NO_BOOTMEM, we still have some traces of bootmem lying around. That is because even with NO_BOOTMEM there is still a shim that converts bootmem calls into memblock calls, but ultimately we want to remove all traces of bootmem. Most of the patch is conversions from alloc_bootmem() to memblock_virt_alloc(). In general a call such as: p = (struct foo *)alloc_bootmem(x); Becomes: p = memblock_virt_alloc(x, 0); We don't need the cast because memblock_virt_alloc() returns a void *. The alignment value of zero tells memblock to use the default alignment, which is SMP_CACHE_BYTES, the same value alloc_bootmem() uses. We remove a number of NULL checks on the result of memblock_virt_alloc(). That is because memblock_virt_alloc() will panic if it can't allocate, in exactly the same way as alloc_bootmem(), so the NULL checks are and always have been redundant. The memory returned by memblock_virt_alloc() is already zeroed, so we remove several memsets of the result of memblock_virt_alloc(). Finally we convert a few uses of __alloc_bootmem(x, y, MAX_DMA_ADDRESS) to just plain memblock_virt_alloc(). We don't use memblock_alloc_base() because MAX_DMA_ADDRESS is ~0ul on powerpc, so limiting the allocation to that is pointless, 16XB ought to be enough for anyone. Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/pci-common.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/powerpc/kernel/pci-common.c') diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index bc2dab52a991..37d512d35943 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3