diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_irq.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_irq.c | 86 |
1 files changed, 18 insertions, 68 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 2f546884f2ed..e8a3c400f741 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -267,28 +267,25 @@ nouveau_fifo_irq_handler(struct drm_device *dev) nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PFIFO_PENDING); } -struct nouveau_bitfield_names { - uint32_t mask; - const char *name; -}; - -static struct nouveau_bitfield_names nstatus_names[] = +static struct nouveau_bitfield nstatus_names[] = { { NV04_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, { NV04_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, { NV04_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, - { NV04_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" } + { NV04_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }, + {} }; -static struct nouveau_bitfield_names nstatus_names_nv10[] = +static struct nouveau_bitfield nstatus_names_nv10[] = { { NV10_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, { NV10_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, { NV10_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, - { NV10_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" } + { NV10_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }, + {} }; -static struct nouveau_bitfield_names nsource_names[] = +static struct nouveau_bitfield nsource_names[] = { { NV03_PGRAPH_NSOURCE_NOTIFICATION, "NOTIFICATION" }, { NV03_PGRAPH_NSOURCE_DATA_ERROR, "DATA_ERROR" }, @@ -309,57 +306,9 @@ static struct nouveau_bitfield_names nsource_names[] = { NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION, "DMA_VTX_PROTECTION" }, { NV03_PGRAPH_NSOURCE_DMA_WIDTH_A, "DMA_WIDTH_A" }, { NV03_PGRAPH_NSOURCE_DMA_WIDTH_B, "DMA_WIDTH_B" }, + {} }; -static void -nouveau_print_bitfield_names_(uint32_t value, - const struct nouveau_bitfield_names *namelist, - const int namelist_len) -{ - /* - * Caller must have already printed the KERN_* log level for us. - * Also the caller is responsible for adding the newline. - */ - int i; - for (i = 0; i < namelist_len; ++i) { - uint32_t mask = namelist[i].mask; - if (value & mask) { - printk(" %s", namelist[i].name); - value &= ~mask; - } - } - if (value) - printk(" (unknown bits 0x%08x)", value); -} -#define nouveau_print_bitfield_names(val, namelist) \ - nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist)) - -struct nouveau_enum_names { - uint32_t value; - const char *name; -}; - -static void -nouveau_print_enum_names_(uint32_t value, - const struct nouveau_enum_names *namelist, - const int namelist_len) -{ - /* - * Caller must have already printed the KERN_* log level for us. - * Also the caller is responsible for adding the newline. - */ - int i; - for (i = 0; i < namelist_len; ++i) { - if (value == namelist[i].value) { - printk("%s", namelist[i].name); - return; - } - } - printk("unknown value 0x%08x", value); -} -#define nouveau_print_enum_names(val, namelist) \ - nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist)) - static int nouveau_graph_chid_from_grctx(struct drm_device *dev) { @@ -482,12 +431,12 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id, if (dev_priv->card_type < NV_50) { NV_INFO(dev, "%s - nSource:", id); - nouveau_print_bitfield_names(nsource, nsource_names); + nouveau_bitfield_print(nsource_names, nsource); printk(", nStatus:"); if (dev_priv->card_type < NV_10) - nouveau_print_bitfield_names(nstatus, nstatus_names); + nouveau_bitfield_print(nstatus_names, nstatus); else - nouveau_print_bitfield_names(nstatus, nstatus_names_nv10); + nouveau_bitfield_print(nstatus_names_nv10, nstatus); printk("\n"); } @@ -631,13 +580,14 @@ nouveau_pgraph_irq_handler(struct drm_device *dev) nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); } -static struct nouveau_enum_names nv50_mp_exec_error_names[] = +static struct nouveau_enum nv50_mp_exec_error_names[] = { { 3, "STACK_UNDERFLOW" }, { 4, "QUADON_ACTIVE" }, { 8, "TIMEOUT" }, { 0x10, "INVALID_OPCODE" }, { 0x40, "BREAKPOINT" }, + {} }; static void @@ -666,8 +616,7 @@ nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display) ophigh= nv_rd32(dev, addr + 0x74); NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - " "TP %d MP %d: ", tpid, i); - nouveau_print_enum_names(status, - nv50_mp_exec_error_names); + nouveau_enum_print(nv50_mp_exec_error_names, status); printk(" at %06x warp %d, opcode %08x %08x\n", pc&0xffffff, pc >> 24, oplow, ophigh); @@ -1020,7 +969,7 @@ nv50_pgraph_trap_handler(struct drm_device *dev) } /* There must be a *lot* of these. Will take some time to gather them up. */ -static struct nouveau_enum_names nv50_data_error_names[] = +static struct nouveau_enum nv50_data_error_names[] = { { 4, "INVALID_VALUE" }, { 5, "INVALID_ENUM" }, @@ -1028,6 +977,7 @@ static struct nouveau_enum_names nv50_data_error_names[] = { 0xc, "INVALID_BITFIELD" }, { 0x28, "MP_NO_REG_SPACE" }, { 0x2b, "MP_BLOCK_SIZE_MISMATCH" }, + {} }; static void @@ -1126,8 +1076,8 @@ nv50_pgraph_irq_handler(struct drm_device *dev) nouveau_graph_dump_trap_info(dev, "PGRAPH_DATA_ERROR", &trap); NV_INFO (dev, "PGRAPH_DATA_ERROR - "); - nouveau_print_enum_names(nv_rd32(dev, 0x400110), - nv50_data_error_names); + nouveau_enum_print(nv50_data_error_names, + nv_rd32(dev, 0x400110)); printk("\n"); } status &= ~0x00100000; |