Merge branch 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller:
 "The most important changes in this patch set are:

   - DMA-related cleanups for parisc with the aim to move anything not
     required by drivers out of <asm/dma-mapping.h>, by Christoph
     Hellwig

   - Switch to memblock_alloc(), by Mike Rapoport

   - Makefile cleanups by Masahiro Yamada

   - Switch to bust_spinlocks(), by Sergey Senozhatsky

   - Improved initial SMP affinity selection for IRQs

   - Added IPI- and rescheduling interrupts in /proc/interrupts output"

* 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (21 commits)
  parisc: use memblock_alloc() instead of custom get_memblock()
  parisc: Add constants for various PDC firmware calls
  parisc: Add constant for PDC_PAT_COMPLEX firmware call
  parisc: Show machine product number during boot
  parisc: Add constants for PDC_RELOCATE PDC call
  parisc: Add PDC_CRASH_PREP PDC function number
  parisc: Use F_EXTEND() macro in iosapic code
  parisc: remove the HBA_DATA macro
  parisc/lba_pci: use container_of in LBA_DEV
  parisc/dino: use container_of in DINO_DEV
  parisc: properly type the return value of parisc_walk_tree
  parisc: properly type the iommu field in struct pci_hba_data
  parisc: turn GET_IOC into an inline function
  parisc: move internal implementation details out of <asm/dma-mapping.h>
  parisc: don't include <asm/cacheflush.h> in <asm/dma-mapping.h>
  parisc: remove meaningless ccflags-y in arch/parisc/boot/Makefile
  parisc: replace oops_in_progress manipulation with bust_spinlocks()
  parisc: Improve initial IRQ to CPU assignment
  parisc: Count IPI function call interrupts
  parisc: Show rescheduling interrupts on SMP machines only
  ...

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 82bd0d0927ce..7f4d042856b5 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -242,6 +242,7 @@ static int __init processor_probe(struct parisc_device *dev)
 void __init collect_boot_cpu_data(void)
 {
 	unsigned long cr16_seed;
+	char orig_prod_num[64], current_prod_num[64], serial_no[64];
 
 	memset(&boot_cpu_data, 0, sizeof(boot_cpu_data));
 
@@ -301,6 +302,14 @@ void __init collect_boot_cpu_data(void)
 	_parisc_requires_coherency = (boot_cpu_data.cpu_type == mako) ||
 				(boot_cpu_data.cpu_type == mako2);
 #endif
+
+	if (pdc_model_platform_info(orig_prod_num, current_prod_num, serial_no) == PDC_OK) {
+		printk(KERN_INFO "product %s, original product %s, S/N: %s\n",
+			current_prod_num, orig_prod_num, serial_no);
+		add_device_randomness(orig_prod_num, strlen(orig_prod_num));
+		add_device_randomness(current_prod_num, strlen(current_prod_num));
+		add_device_randomness(serial_no, strlen(serial_no));
+	}
 }