diff options
Diffstat (limited to 'drivers/misc/sgi-xp/xpc_uv.c')
-rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index fff522d347..2f03a7080d 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -24,34 +24,12 @@ #include <linux/slab.h> #include <linux/numa.h> #include <asm/uv/uv_hub.h> -#if defined CONFIG_X86_64 #include <asm/uv/bios.h> #include <asm/uv/uv_irq.h> -#elif defined CONFIG_IA64_SGI_UV -#include <asm/sn/intr.h> -#include <asm/sn/sn_sal.h> -#endif #include "../sgi-gru/gru.h" #include "../sgi-gru/grukservices.h" #include "xpc.h" -#if defined CONFIG_IA64_SGI_UV -struct uv_IO_APIC_route_entry { - __u64 vector : 8, - delivery_mode : 3, - dest_mode : 1, - delivery_status : 1, - polarity : 1, - __reserved_1 : 1, - trigger : 1, - mask : 1, - __reserved_2 : 15, - dest : 32; -}; - -#define sn_partition_id 0 -#endif - static struct xpc_heartbeat_uv *xpc_heartbeat_uv; #define XPC_ACTIVATE_MSG_SIZE_UV (1 * GRU_CACHE_LINE_BYTES) @@ -113,7 +91,6 @@ xpc_get_gru_mq_irq_uv(struct xpc_gru_mq_uv *mq, int cpu, char *irq_name) { int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); -#if defined CONFIG_X86_64 mq->irq = uv_setup_irq(irq_name, cpu, mq->mmr_blade, mq->mmr_offset, UV_AFFINITY_CPU); if (mq->irq < 0) @@ -121,40 +98,13 @@ xpc_get_gru_mq_irq_uv(struct xpc_gru_mq_uv *mq, int cpu, char *irq_name) mq->mmr_value = uv_read_global_mmr64(mmr_pnode, mq->mmr_offset); -#elif defined CONFIG_IA64_SGI_UV - if (strcmp(irq_name, XPC_ACTIVATE_IRQ_NAME) == 0) - mq->irq = SGI_XPC_ACTIVATE; - else if (strcmp(irq_name, XPC_NOTIFY_IRQ_NAME) == 0) - mq->irq = SGI_XPC_NOTIFY; - else - return -EINVAL; - - mq->mmr_value = (unsigned long)cpu_physical_id(cpu) << 32 | mq->irq; - uv_write_global_mmr64(mmr_pnode, mq->mmr_offset, mq->mmr_value); -#else - #error not a supported configuration -#endif - return 0; } static void xpc_release_gru_mq_irq_uv(struct xpc_gru_mq_uv *mq) { -#if defined CONFIG_X86_64 uv_teardown_irq(mq->irq); - -#elif defined CONFIG_IA64_SGI_UV - int mmr_pnode; - unsigned long mmr_value; - - mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); - mmr_value = 1UL << 16; - - uv_write_global_mmr64(mmr_pnode, mq->mmr_offset, mmr_value); -#else - #error not a supported configuration -#endif } static int @@ -162,17 +112,6 @@ xpc_gru_mq_watchlist_alloc_uv(struct xpc_gru_mq_uv *mq) { int ret; -#if defined CONFIG_IA64_SGI_UV - int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); - - ret = sn_mq_watchlist_alloc(mmr_pnode, (void *)uv_gpa(mq->address), - mq->order, &mq->mmr_offset); - if (ret < 0) { - dev_err(xpc_part, "sn_mq_watchlist_alloc() failed, ret=%d\n", - ret); - return -EBUSY; - } -#elif defined CONFIG_X86_64 ret = uv_bios_mq_watchlist_alloc(uv_gpa(mq->address), mq->order, &mq->mmr_offset); if (ret < 0) { @@ -180,9 +119,6 @@ xpc_gru_mq_watchlist_alloc_uv(struct xpc_gru_mq_uv *mq) "ret=%d\n", ret); return ret; } -#else - #error not a supported configuration -#endif mq->watchlist_num = ret; return 0; @@ -194,15 +130,8 @@ xpc_gru_mq_watchlist_free_uv(struct xpc_gru_mq_uv *mq) int ret; int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); -#if defined CONFIG_X86_64 ret = uv_bios_mq_watchlist_free(mmr_pnode, mq->watchlist_num); BUG_ON(ret != BIOS_STATUS_SUCCESS); -#elif defined CONFIG_IA64_SGI_UV - ret = sn_mq_watchlist_free(mmr_pnode, mq->watchlist_num); - BUG_ON(ret != SALRET_OK); -#else - #error not a supported configuration -#endif } static struct xpc_gru_mq_uv * @@ -786,7 +715,6 @@ xpc_get_partition_rsvd_page_pa_uv(void *buf, u64 *cookie, unsigned long *rp_pa, s64 status; enum xp_retval ret; -#if defined CONFIG_X86_64 status = uv_bios_reserved_page_pa((u64)buf, cookie, (u64 *)rp_pa, (u64 *)len); if (status == BIOS_STATUS_SUCCESS) @@ -796,19 +724,6 @@ xpc_get_partition_rsvd_page_pa_uv(void *buf, u64 *cookie, unsigned long *rp_pa, else ret = xpBiosError; -#elif defined CONFIG_IA64_SGI_UV - status = sn_partition_reserved_page_pa((u64)buf, cookie, rp_pa, len); - if (status == SALRET_OK) - ret = xpSuccess; - else if (status == SALRET_MORE_PASSES) - ret = xpNeedMoreInfo; - else - ret = xpSalError; - -#else - #error not a supported configuration -#endif - return ret; } |