diff options
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/Kconfig | 2 | ||||
-rw-r--r-- | drivers/misc/fastrpc.c | 34 | ||||
-rw-r--r-- | drivers/misc/ibmasm/ibmasmfs.c | 2 | ||||
-rw-r--r-- | drivers/misc/ibmvmc.c | 2 | ||||
-rw-r--r-- | drivers/misc/lkdtm/bugs.c | 30 | ||||
-rw-r--r-- | drivers/misc/pci_endpoint_test.c | 4 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/gru.h | 4 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/gru_instructions.h | 12 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/grufile.c | 72 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/gruhandles.c | 6 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/grumain.c | 4 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xp.h | 2 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xp_uv.c | 24 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpc_main.c | 33 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 85 |
15 files changed, 56 insertions, 260 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index cadd4a820c03..f37c4b8380ae 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -166,7 +166,7 @@ config ENCLOSURE_SERVICES config SGI_XP tristate "Support communication between SGI SSIs" depends on NET - depends on (IA64_SGI_UV || X86_UV) && SMP + depends on X86_UV && SMP depends on X86_64 || BROKEN select SGI_GRU if X86_64 && SMP help diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index a66b7c111cd5..1c6c62a7f7f5 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -958,6 +958,7 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx) if (err) return err; + memset(ctx->buf->virt, 0, pkt_size); rpra = ctx->buf->virt; list = fastrpc_invoke_buf_start(rpra, ctx->nscalars); pages = fastrpc_phy_page_start(list, ctx->nscalars); @@ -1090,6 +1091,7 @@ static int fastrpc_put_args(struct fastrpc_invoke_ctx *ctx, } } + /* Clean up fdlist which is updated by DSP */ for (i = 0; i < FASTRPC_MAX_FDLIST; i++) { if (!fdlist[i]) break; @@ -1156,11 +1158,9 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel, if (IS_ERR(ctx)) return PTR_ERR(ctx); - if (ctx->nscalars) { - err = fastrpc_get_args(kernel, ctx); - if (err) - goto bail; - } + err = fastrpc_get_args(kernel, ctx); + if (err) + goto bail; /* make sure that all CPU memory writes are seen by DSP */ dma_wmb(); @@ -1179,20 +1179,18 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel, if (err) goto bail; + /* make sure that all memory writes by DSP are seen by CPU */ + dma_rmb(); + /* populate all the output buffers with results */ + err = fastrpc_put_args(ctx, kernel); + if (err) + goto bail; + /* Check the response from remote dsp */ err = ctx->retval; if (err) goto bail; - if (ctx->nscalars) { - /* make sure that all memory writes by DSP are seen by CPU */ - dma_rmb(); - /* populate all the output buffers with results */ - err = fastrpc_put_args(ctx, kernel); - if (err) - goto bail; - } - bail: if (err != -ERESTARTSYS && err != -ETIMEDOUT) { /* We are done with this compute context */ @@ -1983,11 +1981,13 @@ static int fastrpc_req_mem_unmap_impl(struct fastrpc_user *fl, struct fastrpc_me sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MEM_UNMAP, 1, 0); err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc, &args[0]); - fastrpc_map_put(map); - if (err) + if (err) { dev_err(dev, "unmmap\tpt fd = %d, 0x%09llx error\n", map->fd, map->raddr); + return err; + } + fastrpc_map_put(map); - return err; + return 0; } static int fastrpc_req_mem_unmap(struct fastrpc_user *fl, char __user *argp) diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 5867af9f592c..c44de892a61e 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -139,7 +139,7 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode) if (ret) { ret->i_ino = get_next_ino(); ret->i_mode = mode; - ret->i_atime = ret->i_mtime = inode_set_ctime_current(ret); + simple_inode_init_ts(ret); } return ret; } diff --git a/drivers/misc/ibmvmc.c b/drivers/misc/ibmvmc.c index 2101eb12bcba..7739b783c2db 100644 --- a/drivers/misc/ibmvmc.c +++ b/drivers/misc/ibmvmc.c @@ -1124,7 +1124,7 @@ static ssize_t ibmvmc_write(struct file *file, const char *buffer, goto out; inode = file_inode(file); - inode->i_mtime = inode_set_ctime_current(inode); + inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); mark_inode_dirty(inode); dev_dbg(adapter->dev, "write: file = 0x%lx, count = 0x%lx\n", diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c index c66cc05a68c4..b080eb2335eb 100644 --- a/drivers/misc/lkdtm/bugs.c +++ b/drivers/misc/lkdtm/bugs.c @@ -6,12 +6,14 @@ * test source files. */ #include "lkdtm.h" +#include <linux/cpu.h> #include <linux/list.h> #include <linux/sched.h> #include <linux/sched/signal.h> #include <linux/sched/task_stack.h> -#include <linux/uaccess.h> #include <linux/slab.h> +#include <linux/stop_machine.h> +#include <linux/uaccess.h> #if IS_ENABLED(CONFIG_X86_32) && !IS_ENABLED(CONFIG_UML) #include <asm/desc.h> @@ -73,6 +75,31 @@ static void lkdtm_PANIC(void) panic("dumptest"); } +static int panic_stop_irqoff_fn(void *arg) +{ + atomic_t *v = arg; + + /* + * As stop_machine() disables interrupts, all CPUs within this function + * have interrupts disabled and cannot take a regular IPI. + * + * The last CPU which enters here will trigger a panic, and as all CPUs + * cannot take a regular IPI, we'll only be able to stop secondaries if + * smp_send_stop() or crash_smp_send_stop() uses an NMI. + */ + if (atomic_inc_return(v) == num_online_cpus()) + panic("panic stop irqoff test"); + + for (;;) + cpu_relax(); +} + +static void lkdtm_PANIC_STOP_IRQOFF(void) +{ + atomic_t v = ATOMIC_INIT(0); + stop_machine(panic_stop_irqoff_fn, &v, cpu_online_mask); +} + static void lkdtm_BUG(void) { BUG(); @@ -638,6 +665,7 @@ static noinline void lkdtm_CORRUPT_PAC(void) static struct crashtype crashtypes[] = { CRASHTYPE(PANIC), + CRASHTYPE(PANIC_STOP_IRQOFF), CRASHTYPE(BUG), CRASHTYPE(WARNING), CRASHTYPE(WARNING_MESSAGE), diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index ed4d0ef5e5c3..150083dab71a 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -81,6 +81,7 @@ #define PCI_DEVICE_ID_RENESAS_R8A774B1 0x002b #define PCI_DEVICE_ID_RENESAS_R8A774C0 0x002d #define PCI_DEVICE_ID_RENESAS_R8A774E1 0x0025 +#define PCI_DEVICE_ID_RENESAS_R8A779F0 0x0031 static DEFINE_IDA(pci_endpoint_test_ida); @@ -990,6 +991,9 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A774B1),}, { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A774C0),}, { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A774E1),}, + { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A779F0), + .driver_data = (kernel_ulong_t)&default_data, + }, { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E), .driver_data = (kernel_ulong_t)&j721e_data, }, diff --git a/drivers/misc/sgi-gru/gru.h b/drivers/misc/sgi-gru/gru.h index 3ad76cd18b4b..6ae045037219 100644 --- a/drivers/misc/sgi-gru/gru.h +++ b/drivers/misc/sgi-gru/gru.h @@ -30,9 +30,7 @@ /* * Size used to map GRU GSeg */ -#if defined(CONFIG_IA64) -#define GRU_GSEG_PAGESIZE (256 * 1024UL) -#elif defined(CONFIG_X86_64) +#if defined(CONFIG_X86_64) #define GRU_GSEG_PAGESIZE (256 * 1024UL) /* ZZZ 2MB ??? */ #else #error "Unsupported architecture" diff --git a/drivers/misc/sgi-gru/gru_instructions.h b/drivers/misc/sgi-gru/gru_instructions.h index 04d5170ac149..da5eb9edf9ec 100644 --- a/drivers/misc/sgi-gru/gru_instructions.h +++ b/drivers/misc/sgi-gru/gru_instructions.h @@ -29,17 +29,7 @@ extern void gru_wait_abort_proc(void *cb); * Architecture dependent functions */ -#if defined(CONFIG_IA64) -#include <linux/compiler.h> -#include <asm/intrinsics.h> -#define __flush_cache(p) ia64_fc((unsigned long)p) -/* Use volatile on IA64 to ensure ordering via st4.rel */ -#define gru_ordered_store_ulong(p, v) \ - do { \ - barrier(); \ - *((volatile unsigned long *)(p)) = v; /* force st.rel */ \ - } while (0) -#elif defined(CONFIG_X86_64) +#if defined(CONFIG_X86_64) #include <asm/cacheflush.h> #define __flush_cache(p) clflush(p) #define gru_ordered_store_ulong(p, v) \ diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c index a3d659c11cc4..e755690c9805 100644 --- a/drivers/misc/sgi-gru/grufile.c +++ b/drivers/misc/sgi-gru/grufile.c @@ -337,72 +337,6 @@ static unsigned long gru_chiplet_cpu_to_mmr(int chiplet, int cpu, int *corep) return mmr; } -#ifdef CONFIG_IA64 - -static int gru_irq_count[GRU_CHIPLETS_PER_BLADE]; - -static void gru_noop(struct irq_data *d) -{ -} - -static struct irq_chip gru_chip[GRU_CHIPLETS_PER_BLADE] = { - [0 ... GRU_CHIPLETS_PER_BLADE - 1] { - .irq_mask = gru_noop, - .irq_unmask = gru_noop, - .irq_ack = gru_noop - } -}; - -static int gru_chiplet_setup_tlb_irq(int chiplet, char *irq_name, - irq_handler_t irq_handler, int cpu, int blade) -{ - unsigned long mmr; - int irq = IRQ_GRU + chiplet; - int ret, core; - - mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core); - if (mmr == 0) - return 0; - - if (gru_irq_count[chiplet] == 0) { - gru_chip[chiplet].name = irq_name; - ret = irq_set_chip(irq, &gru_chip[chiplet]); - if (ret) { - printk(KERN_ERR "%s: set_irq_chip failed, errno=%d\n", - GRU_DRIVER_ID_STR, -ret); - return ret; - } - - ret = request_irq(irq, irq_handler, 0, irq_name, NULL); - if (ret) { - printk(KERN_ERR "%s: request_irq failed, errno=%d\n", - GRU_DRIVER_ID_STR, -ret); - return ret; - } - } - gru_irq_count[chiplet]++; - - return 0; -} - -static void gru_chiplet_teardown_tlb_irq(int chiplet, int cpu, int blade) -{ - unsigned long mmr; - int core, irq = IRQ_GRU + chiplet; - - if (gru_irq_count[chiplet] == 0) - return; - - mmr = gru_chiplet_cpu_to_mmr(chiplet, cpu, &core); - if (mmr == 0) - return; - - if (--gru_irq_count[chiplet] == 0) - free_irq(irq, NULL); -} - -#elif defined CONFIG_X86_64 - static int gru_chiplet_setup_tlb_irq(int chiplet, char *irq_name, irq_handler_t irq_handler, int cpu, int blade) { @@ -447,8 +381,6 @@ static void gru_chiplet_teardown_tlb_irq(int chiplet, int cpu, int blade) } } -#endif - static void gru_teardown_tlb_irqs(void) { int blade; @@ -514,12 +446,8 @@ static int __init gru_init(void) if (!gru_supported()) return 0; -#if defined CONFIG_IA64 - gru_start_paddr = 0xd000000000UL; /* ZZZZZZZZZZZZZZZZZZZ fixme */ -#else gru_start_paddr = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG) & 0x7fffffffffffUL; -#endif gru_start_vaddr = __va(gru_start_paddr); gru_end_paddr = gru_start_paddr + GRU_MAX_BLADES * GRU_SIZE; printk(KERN_INFO "GRU space: 0x%lx - 0x%lx\n", diff --git a/drivers/misc/sgi-gru/gruhandles.c b/drivers/misc/sgi-gru/gruhandles.c index 1d75d5e540bc..695316a83b01 100644 --- a/drivers/misc/sgi-gru/gruhandles.c +++ b/drivers/misc/sgi-gru/gruhandles.c @@ -11,16 +11,10 @@ #include "grutables.h" /* 10 sec */ -#ifdef CONFIG_IA64 -#include <asm/processor.h> -#define GRU_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10) -#define CLKS2NSEC(c) ((c) *1000000000 / local_cpu_data->itc_freq) -#else #include <linux/sync_core.h> #include <asm/tsc.h> #define GRU_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000) #define CLKS2NSEC(c) ((c) * 1000000 / tsc_khz) -#endif /* Extract the status field from a kernel handle */ #define GET_MSEG_HANDLE_STATUS(h) (((*(unsigned long *)(h)) >> 16) & 3) diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index 4eb4b9455139..0f5b09e290c8 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -41,16 +41,12 @@ struct device *grudev = &gru_device; */ int gru_cpu_fault_map_id(void) { -#ifdef CONFIG_IA64 - return uv_blade_processor_id() % GRU_NUM_TFM; -#else int cpu = smp_processor_id(); int id, core; core = uv_cpu_core_number(cpu); id = core + UV_MAX_INT_CORES * uv_cpu_socket_number(cpu); return id; -#endif } /*--------- ASID Management ------------------------------------------- diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h index f1336f43d3bd..3185711beb07 100644 --- a/drivers/misc/sgi-xp/xp.h +++ b/drivers/misc/sgi-xp/xp.h @@ -16,7 +16,7 @@ #include <linux/mutex.h> -#if defined CONFIG_X86_UV || defined CONFIG_IA64_SGI_UV +#if defined CONFIG_X86_UV #include <asm/uv/uv.h> #endif diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c index 19fc7076af27..3faa7eadf679 100644 --- a/drivers/misc/sgi-xp/xp_uv.c +++ b/drivers/misc/sgi-xp/xp_uv.c @@ -18,8 +18,6 @@ #include <asm/uv/uv_hub.h> #if defined CONFIG_X86_64 #include <asm/uv/bios.h> -#elif defined CONFIG_IA64_SGI_UV -#include <asm/sn/sn_sal.h> #endif #include "../sgi-gru/grukservices.h" #include "xp.h" @@ -99,17 +97,6 @@ xp_expand_memprotect_uv(unsigned long phys_addr, unsigned long size) "UV_MEMPROT_ALLOW_RW) failed, ret=%d\n", ret); return xpBiosError; } - -#elif defined CONFIG_IA64_SGI_UV - u64 nasid_array; - - ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_1, - &nasid_array); - if (ret != 0) { - dev_err(xp, "sn_change_memprotect(,, " - "SN_MEMPROT_ACCESS_CLASS_1,) failed ret=%d\n", ret); - return xpSalError; - } #else #error not a supported configuration #endif @@ -129,17 +116,6 @@ xp_restrict_memprotect_uv(unsigned long phys_addr, unsigned long size) "UV_MEMPROT_RESTRICT_ACCESS) failed, ret=%d\n", ret); return xpBiosError; } - -#elif defined CONFIG_IA64_SGI_UV - u64 nasid_array; - - ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_0, - &nasid_array); - if (ret != 0) { - dev_err(xp, "sn_change_memprotect(,, " - "SN_MEMPROT_ACCESS_CLASS_0,) failed ret=%d\n", ret); - return xpSalError; - } #else #error not a supported configuration #endif diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c index 6da509d692bb..61b66e318488 100644 --- a/drivers/misc/sgi-xp/xpc_main.c +++ b/drivers/misc/sgi-xp/xpc_main.c @@ -110,7 +110,6 @@ static struct ctl_table xpc_sys_xpc_hb[] = { .proc_handler = proc_dointvec_minmax, .extra1 = &xpc_hb_check_min_interval, .extra2 = &xpc_hb_check_max_interval}, - {} }; static struct ctl_table xpc_sys_xpc[] = { { @@ -121,7 +120,6 @@ static struct ctl_table xpc_sys_xpc[] = { .proc_handler = proc_dointvec_minmax, .extra1 = &xpc_disengage_min_timelimit, .extra2 = &xpc_disengage_max_timelimit}, - {} }; static struct ctl_table_header *xpc_sysctl; @@ -1155,36 +1153,6 @@ xpc_die_deactivate(void) static int xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args) { -#ifdef CONFIG_IA64 /* !!! temporary kludge */ - switch (event) { - case DIE_MACHINE_RESTART: - case DIE_MACHINE_HALT: - xpc_die_deactivate(); - break; - - case DIE_KDEBUG_ENTER: - /* Should lack of heartbeat be ignored by other partitions? */ - if (!xpc_kdebug_ignore) - break; - - fallthrough; - case DIE_MCA_MONARCH_ENTER: - case DIE_INIT_MONARCH_ENTER: - xpc_arch_ops.offline_heartbeat(); - break; - - case DIE_KDEBUG_LEAVE: - /* Is lack of heartbeat being ignored by other partitions? */ - if (!xpc_kdebug_ignore) - break; - - fallthrough; - case DIE_MCA_MONARCH_LEAVE: - case DIE_INIT_MONARCH_LEAVE: - xpc_arch_ops.online_heartbeat(); - break; - } -#else struct die_args *die_args = _die_args; switch (event) { @@ -1206,7 +1174,6 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args) default: xpc_die_deactivate(); } -#endif return NOTIFY_DONE; } diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index fff522d347e3..2f03a7080d96 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; } |