diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries/viopath.c')
| -rw-r--r-- | arch/powerpc/platforms/iseries/viopath.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index c0c767b..84267269 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -41,12 +41,12 @@ #include <asm/system.h> #include <asm/uaccess.h> -#include <asm/iSeries/HvTypes.h> -#include <asm/iSeries/ItExtVpdPanel.h> -#include <asm/iSeries/HvLpEvent.h> -#include <asm/iSeries/HvLpConfig.h> -#include <asm/iSeries/mf.h> -#include <asm/iSeries/vio.h> +#include <asm/iseries/hv_types.h> +#include <asm/iseries/it_exp_vpd_panel.h> +#include <asm/iseries/hv_lp_event.h> +#include <asm/iseries/hv_lp_config.h> +#include <asm/iseries/mf.h> +#include <asm/iseries/vio.h> /* Status of the path to each other partition in the system. * This is overkill, since we will only ever establish connections @@ -68,7 +68,8 @@ static DEFINE_SPINLOCK(statuslock); * For each kind of event we allocate a buffer that is * guaranteed not to cross a page boundary */ -static unsigned char event_buffer[VIO_MAX_SUBTYPES * 256] __page_aligned; +static unsigned char event_buffer[VIO_MAX_SUBTYPES * 256] + __attribute__((__aligned__(4096))); static atomic_t event_buffer_available[VIO_MAX_SUBTYPES]; static int event_buffer_initialised; @@ -116,12 +117,12 @@ static int proc_viopath_show(struct seq_file *m, void *v) HvLpEvent_Rc hvrc; DECLARE_MUTEX_LOCKED(Semaphore); - buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL); if (!buf) return 0; - memset(buf, 0, PAGE_SIZE); + memset(buf, 0, HW_PAGE_SIZE); - handle = dma_map_single(iSeries_vio_dev, buf, PAGE_SIZE, + handle = dma_map_single(iSeries_vio_dev, buf, HW_PAGE_SIZE, DMA_FROM_DEVICE); hvrc = HvCallEvent_signalLpEventFast(viopath_hostLp, @@ -131,7 +132,7 @@ static int proc_viopath_show(struct seq_file *m, void *v) viopath_sourceinst(viopath_hostLp), viopath_targetinst(viopath_hostLp), (u64)(unsigned long)&Semaphore, VIOVERSION << 16, - ((u64)handle) << 32, PAGE_SIZE, 0, 0); + ((u64)handle) << 32, HW_PAGE_SIZE, 0, 0); if (hvrc != HvLpEvent_Rc_Good) printk(VIOPATH_KERN_WARN "hv error on op %d\n", (int)hvrc); @@ -140,7 +141,7 @@ static int proc_viopath_show(struct seq_file *m, void *v) vlanMap = HvLpConfig_getVirtualLanIndexMap(); - buf[PAGE_SIZE-1] = '\0'; + buf[HW_PAGE_SIZE-1] = '\0'; seq_printf(m, "%s", buf); seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap); seq_printf(m, "SRLNBR=%c%c%c%c%c%c%c\n", @@ -152,7 +153,8 @@ static int proc_viopath_show(struct seq_file *m, void *v) e2a(xItExtVpdPanel.systemSerial[4]), e2a(xItExtVpdPanel.systemSerial[5])); - dma_unmap_single(iSeries_vio_dev, handle, PAGE_SIZE, DMA_FROM_DEVICE); + dma_unmap_single(iSeries_vio_dev, handle, HW_PAGE_SIZE, + DMA_FROM_DEVICE); kfree(buf); return 0; |
