From 1acfb7f2b0d460ee86bdb25ad0679070ec8a5f0d Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 28 Mar 2006 17:03:00 -0500 Subject: [PATCH 1/3] PNPACPI: fix non-memory address space descriptor handling Fix resource_type handling for QWORD, DWORD, and WORD Address Space Descriptors. Previously we ignored the resource_type, so I/O ports and bus number ranges were incorrectly parsed as memory ranges. Sample PCI root bridge resources from HP rx2600 before this patch: # cat /sys/bus/pnp/devices/00:02/resources state = active mem 0x0-0x1f mem 0x0-0x3af mem 0x3e0-0x1fff mem 0x80000000-0x8fffffff With this patch: # cat /sys/bus/pnp/devices/00:02/resources state = active io 0x0-0x3af io 0x3e0-0x1fff mem 0x80000000-0x8fffffff mem 0x80004000000-0x80103fffffe Changes: 0x0-0x1f PCI bus number range was incorrectly reported as memory, now not reported at all 0x0-0x3af I/O port range was incorrectly reported as memory 0x3e0-0x1fff I/O port range was incorrectly reported as memory 0x80004000000-0x80103fffffe memory range wasn't reported at all because we only support PNP_MAX_MEM (4) memory resources Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/pnp/pnpacpi/rsparser.c | 35 ++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 407b4eaddcbf..522d697cff0b 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -120,7 +120,7 @@ pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table * res, u32 dma) static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table * res, - u32 io, u32 len) + u64 io, u64 len) { int i = 0; while (!(res->port_resource[i].flags & IORESOURCE_UNSET) && @@ -156,6 +156,27 @@ pnpacpi_parse_allocated_memresource(struct pnp_resource_table * res, } } +static void +pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table, + struct acpi_resource *res) +{ + struct acpi_resource_address64 addr, *p = &addr; + acpi_status status; + + status = acpi_resource_to_address64(res, p); + if (!ACPI_SUCCESS(status)) { + pnp_warn("PnPACPI: failed to convert resource type %d", + res->type); + return; + } + + if (p->resource_type == ACPI_MEMORY_RANGE) + pnpacpi_parse_allocated_memresource(res_table, + p->minimum, p->address_length); + else if (p->resource_type == ACPI_IO_RANGE) + pnpacpi_parse_allocated_ioresource(res_table, + p->minimum, p->address_length); +} static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, void *data) @@ -221,19 +242,9 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, res->data.fixed_memory32.address_length); break; case ACPI_RESOURCE_TYPE_ADDRESS16: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address16.minimum, - res->data.address16.address_length); - break; case ACPI_RESOURCE_TYPE_ADDRESS32: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address32.minimum, - res->data.address32.address_length); - break; case ACPI_RESOURCE_TYPE_ADDRESS64: - pnpacpi_parse_allocated_memresource(res_table, - res->data.address64.minimum, - res->data.address64.address_length); + pnpacpi_parse_allocated_address_space(res_table, res); break; case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64: From b5f2490b6e3317059e87ba40d4f659d1c30afc1f Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 28 Mar 2006 17:04:00 -0500 Subject: [PATCH 2/3] PNPACPI: remove some code duplication Factor out the duplicated switch from pnpacpi_count_resources() and pnpacpi_type_resources(). Remove the unnecessary re-initialization of resource->type and length from all the encode functions (id and length are originally set in the pnpacpi_build_resource_template() -> pnpacpi_type_resources() path). Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/pnp/pnpacpi/rsparser.c | 81 +++++++++++----------------------- 1 file changed, 25 insertions(+), 56 deletions(-) diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 522d697cff0b..b13f85e0bc34 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -647,6 +647,25 @@ acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, return status; } +static int pnpacpi_supported_resource(struct acpi_resource *res) +{ + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + case ACPI_RESOURCE_TYPE_DMA: + case ACPI_RESOURCE_TYPE_IO: + case ACPI_RESOURCE_TYPE_FIXED_IO: + case ACPI_RESOURCE_TYPE_MEMORY24: + case ACPI_RESOURCE_TYPE_MEMORY32: + case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: + case ACPI_RESOURCE_TYPE_ADDRESS16: + case ACPI_RESOURCE_TYPE_ADDRESS32: + case ACPI_RESOURCE_TYPE_ADDRESS64: + case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + return 1; + } + return 0; +} + /* * Set resource */ @@ -654,27 +673,9 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res, void *data) { int *res_cnt = (int *)data; - switch (res->type) { - case ACPI_RESOURCE_TYPE_IRQ: - case ACPI_RESOURCE_TYPE_DMA: - case ACPI_RESOURCE_TYPE_IO: - case ACPI_RESOURCE_TYPE_FIXED_IO: - case ACPI_RESOURCE_TYPE_MEMORY24: - case ACPI_RESOURCE_TYPE_MEMORY32: - case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: - case ACPI_RESOURCE_TYPE_ADDRESS16: - case ACPI_RESOURCE_TYPE_ADDRESS32: - case ACPI_RESOURCE_TYPE_ADDRESS64: - case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: - (*res_cnt) ++; - case ACPI_RESOURCE_TYPE_START_DEPENDENT: - case ACPI_RESOURCE_TYPE_END_DEPENDENT: - case ACPI_RESOURCE_TYPE_VENDOR: - case ACPI_RESOURCE_TYPE_END_TAG: - case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: - default: - return AE_OK; - } + + if (pnpacpi_supported_resource(res)) + (*res_cnt)++; return AE_OK; } @@ -682,27 +683,11 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) { struct acpi_resource **resource = (struct acpi_resource **)data; - switch (res->type) { - case ACPI_RESOURCE_TYPE_IRQ: - case ACPI_RESOURCE_TYPE_DMA: - case ACPI_RESOURCE_TYPE_IO: - case ACPI_RESOURCE_TYPE_FIXED_IO: - case ACPI_RESOURCE_TYPE_MEMORY24: - case ACPI_RESOURCE_TYPE_MEMORY32: - case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: - case ACPI_RESOURCE_TYPE_ADDRESS16: - case ACPI_RESOURCE_TYPE_ADDRESS32: - case ACPI_RESOURCE_TYPE_ADDRESS64: - case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: + + if (pnpacpi_supported_resource(res)) { (*resource)->type = res->type; + (*resource)->length = sizeof(struct acpi_resource); (*resource)++; - case ACPI_RESOURCE_TYPE_START_DEPENDENT: - case ACPI_RESOURCE_TYPE_END_DEPENDENT: - case ACPI_RESOURCE_TYPE_VENDOR: - case ACPI_RESOURCE_TYPE_END_TAG: - case ACPI_RESOURCE_TYPE_GENERIC_REGISTER: - default: - return AE_OK; } return AE_OK; @@ -749,8 +734,6 @@ static void pnpacpi_encode_irq(struct acpi_resource *resource, decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); - resource->type = ACPI_RESOURCE_TYPE_IRQ; - resource->length = sizeof(struct acpi_resource); resource->data.irq.triggering = triggering; resource->data.irq.polarity = polarity; if (triggering == ACPI_EDGE_SENSITIVE) @@ -768,8 +751,6 @@ static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); - resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ; - resource->length = sizeof(struct acpi_resource); resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; resource->data.extended_irq.triggering = triggering; resource->data.extended_irq.polarity = polarity; @@ -784,8 +765,6 @@ static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, static void pnpacpi_encode_dma(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_DMA; - resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ if (p->flags & IORESOURCE_DMA_COMPATIBLE) resource->data.dma.type = ACPI_COMPATIBILITY; @@ -809,8 +788,6 @@ static void pnpacpi_encode_dma(struct acpi_resource *resource, static void pnpacpi_encode_io(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_IO; - resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_port will copy pnp_port->flags into p->flags */ resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)? ACPI_DECODE_16 : ACPI_DECODE_10; @@ -823,8 +800,6 @@ static void pnpacpi_encode_io(struct acpi_resource *resource, static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_FIXED_IO; - resource->length = sizeof(struct acpi_resource); resource->data.fixed_io.address = p->start; resource->data.fixed_io.address_length = p->end - p->start + 1; } @@ -832,8 +807,6 @@ static void pnpacpi_encode_fixed_io(struct acpi_resource *resource, static void pnpacpi_encode_mem24(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_MEMORY24; - resource->length = sizeof(struct acpi_resource); /* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */ resource->data.memory24.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? @@ -847,8 +820,6 @@ static void pnpacpi_encode_mem24(struct acpi_resource *resource, static void pnpacpi_encode_mem32(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_MEMORY32; - resource->length = sizeof(struct acpi_resource); resource->data.memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; @@ -861,8 +832,6 @@ static void pnpacpi_encode_mem32(struct acpi_resource *resource, static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource, struct resource *p) { - resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32; - resource->length = sizeof(struct acpi_resource); resource->data.fixed_memory32.write_protect = (p->flags & IORESOURCE_MEM_WRITEABLE) ? ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY; From 1c6e7d0aeecac38e66b1bb63e3eff07b2a1c2f2c Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 28 Mar 2006 17:04:00 -0500 Subject: [PATCH 3/3] PNPACPI: whitespace cleanup Tidy up whitespace. No functional change. Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/pnp/pnpacpi/rsparser.c | 97 ++++++++++++++++------------------ 1 file changed, 47 insertions(+), 50 deletions(-) diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index b13f85e0bc34..3a4a644c2686 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -36,13 +36,13 @@ static int irq_flags(int triggering, int polarity) { int flag; if (triggering == ACPI_LEVEL_SENSITIVE) { - if(polarity == ACPI_ACTIVE_LOW) + if (polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWLEVEL; else flag = IORESOURCE_IRQ_HIGHLEVEL; } else { - if(polarity == ACPI_ACTIVE_LOW) + if (polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWEDGE; else flag = IORESOURCE_IRQ_HIGHEDGE; @@ -57,7 +57,7 @@ static void decode_irq_flags(int flag, int *triggering, int *polarity) *triggering = ACPI_LEVEL_SENSITIVE; *polarity = ACPI_ACTIVE_LOW; break; - case IORESOURCE_IRQ_HIGHLEVEL: + case IORESOURCE_IRQ_HIGHLEVEL: *triggering = ACPI_LEVEL_SENSITIVE; *polarity = ACPI_ACTIVE_HIGH; break; @@ -73,7 +73,7 @@ static void decode_irq_flags(int flag, int *triggering, int *polarity) } static void -pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, +pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi, int triggering, int polarity) { int i = 0; @@ -101,7 +101,7 @@ pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi, } static void -pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table * res, u32 dma) +pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res, u32 dma) { int i = 0; while (i < PNP_MAX_DMA && @@ -119,7 +119,7 @@ pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table * res, u32 dma) } static void -pnpacpi_parse_allocated_ioresource(struct pnp_resource_table * res, +pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res, u64 io, u64 len) { int i = 0; @@ -138,7 +138,7 @@ pnpacpi_parse_allocated_ioresource(struct pnp_resource_table * res, } static void -pnpacpi_parse_allocated_memresource(struct pnp_resource_table * res, +pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res, u64 mem, u64 len) { int i = 0; @@ -181,7 +181,7 @@ pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table, static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, void *data) { - struct pnp_resource_table * res_table = (struct pnp_resource_table *)data; + struct pnp_resource_table *res_table = (struct pnp_resource_table *)data; int i; switch (res->type) { @@ -266,11 +266,11 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } - + return AE_OK; } -acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table * res) +acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table *res) { /* Blank the resource table values */ pnp_init_resource_table(res); @@ -328,17 +328,17 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso pnp_err("Invalid DMA transfer type"); } - pnp_register_dma_resource(option,dma); + pnp_register_dma_resource(option, dma); return; } - + static void pnpacpi_parse_irq_option(struct pnp_option *option, struct acpi_resource_irq *p) { int i; - struct pnp_irq * irq; - + struct pnp_irq *irq; + if (p->interrupt_count == 0) return; irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL); @@ -358,7 +358,7 @@ static void pnpacpi_parse_ext_irq_option(struct pnp_option *option, struct acpi_resource_extended_irq *p) { int i; - struct pnp_irq * irq; + struct pnp_irq *irq; if (p->interrupt_count == 0) return; @@ -379,7 +379,7 @@ static void pnpacpi_parse_port_option(struct pnp_option *option, struct acpi_resource_io *io) { - struct pnp_port * port; + struct pnp_port *port; if (io->address_length == 0) return; @@ -392,7 +392,7 @@ pnpacpi_parse_port_option(struct pnp_option *option, port->size = io->address_length; port->flags = ACPI_DECODE_16 == io->io_decode ? PNP_PORT_FLAG_16BITADDR : 0; - pnp_register_port_resource(option,port); + pnp_register_port_resource(option, port); return; } @@ -400,7 +400,7 @@ static void pnpacpi_parse_fixed_port_option(struct pnp_option *option, struct acpi_resource_fixed_io *io) { - struct pnp_port * port; + struct pnp_port *port; if (io->address_length == 0) return; @@ -411,7 +411,7 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option, port->size = io->address_length; port->align = 0; port->flags = PNP_PORT_FLAG_FIXED; - pnp_register_port_resource(option,port); + pnp_register_port_resource(option, port); return; } @@ -419,7 +419,7 @@ static void pnpacpi_parse_mem24_option(struct pnp_option *option, struct acpi_resource_memory24 *p) { - struct pnp_mem * mem; + struct pnp_mem *mem; if (p->address_length == 0) return; @@ -434,7 +434,7 @@ pnpacpi_parse_mem24_option(struct pnp_option *option, mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; - pnp_register_mem_resource(option,mem); + pnp_register_mem_resource(option, mem); return; } @@ -442,7 +442,7 @@ static void pnpacpi_parse_mem32_option(struct pnp_option *option, struct acpi_resource_memory32 *p) { - struct pnp_mem * mem; + struct pnp_mem *mem; if (p->address_length == 0) return; @@ -457,7 +457,7 @@ pnpacpi_parse_mem32_option(struct pnp_option *option, mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; - pnp_register_mem_resource(option,mem); + pnp_register_mem_resource(option, mem); return; } @@ -465,7 +465,7 @@ static void pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, struct acpi_resource_fixed_memory32 *p) { - struct pnp_mem * mem; + struct pnp_mem *mem; if (p->address_length == 0) return; @@ -479,7 +479,7 @@ pnpacpi_parse_fixed_mem32_option(struct pnp_option *option, mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ? IORESOURCE_MEM_WRITEABLE : 0; - pnp_register_mem_resource(option,mem); + pnp_register_mem_resource(option, mem); return; } @@ -488,8 +488,8 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) { struct acpi_resource_address64 addr, *p = &addr; acpi_status status; - struct pnp_mem * mem; - struct pnp_port * port; + struct pnp_mem *mem; + struct pnp_port *port; status = acpi_resource_to_address64(r, p); if (!ACPI_SUCCESS(status)) { @@ -509,7 +509,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) mem->align = 0; mem->flags = (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0; - pnp_register_mem_resource(option,mem); + pnp_register_mem_resource(option, mem); } else if (p->resource_type == ACPI_IO_RANGE) { port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL); if (!port) @@ -518,7 +518,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r) port->size = p->address_length; port->align = 0; port->flags = PNP_PORT_FLAG_FIXED; - pnp_register_port_resource(option,port); + pnp_register_port_resource(option, port); } } @@ -542,7 +542,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, break; case ACPI_RESOURCE_TYPE_DMA: - pnpacpi_parse_dma_option(option, &res->data.dma); + pnpacpi_parse_dma_option(option, &res->data.dma); break; case ACPI_RESOURCE_TYPE_START_DEPENDENT: @@ -550,7 +550,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, case ACPI_GOOD_CONFIGURATION: priority = PNP_RES_PRIORITY_PREFERRED; break; - + case ACPI_ACCEPTABLE_CONFIGURATION: priority = PNP_RES_PRIORITY_ACCEPTABLE; break; @@ -566,7 +566,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, option = pnp_register_dependent_option(dev, priority); if (!option) return AE_ERROR; - parse_data->option = option; + parse_data->option = option; break; case ACPI_RESOURCE_TYPE_END_DEPENDENT: @@ -626,7 +626,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, pnp_warn("PnPACPI: unknown resource type %d", res->type); return AE_ERROR; } - + return AE_OK; } @@ -679,10 +679,9 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res, return AE_OK; } -static acpi_status pnpacpi_type_resources(struct acpi_resource *res, - void *data) +static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) { - struct acpi_resource **resource = (struct acpi_resource **)data; + struct acpi_resource **resource = (struct acpi_resource **)data; if (pnpacpi_supported_resource(res)) { (*resource)->type = res->type; @@ -731,9 +730,8 @@ static void pnpacpi_encode_irq(struct acpi_resource *resource, struct resource *p) { int triggering, polarity; - - decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, - &polarity); + + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); resource->data.irq.triggering = triggering; resource->data.irq.polarity = polarity; if (triggering == ACPI_EDGE_SENSITIVE) @@ -748,9 +746,8 @@ static void pnpacpi_encode_ext_irq(struct acpi_resource *resource, struct resource *p) { int triggering, polarity; - - decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, - &polarity); + + decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity); resource->data.extended_irq.producer_consumer = ACPI_CONSUMER; resource->data.extended_irq.triggering = triggering; resource->data.extended_irq.polarity = polarity; @@ -862,37 +859,37 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table, pnp_dbg("Encode dma"); pnpacpi_encode_dma(resource, &res_table->dma_resource[dma]); - dma ++; + dma++; break; case ACPI_RESOURCE_TYPE_IO: pnp_dbg("Encode io"); pnpacpi_encode_io(resource, &res_table->port_resource[port]); - port ++; + port++; break; case ACPI_RESOURCE_TYPE_FIXED_IO: pnp_dbg("Encode fixed io"); pnpacpi_encode_fixed_io(resource, &res_table->port_resource[port]); - port ++; + port++; break; case ACPI_RESOURCE_TYPE_MEMORY24: pnp_dbg("Encode mem24"); pnpacpi_encode_mem24(resource, &res_table->mem_resource[mem]); - mem ++; + mem++; break; case ACPI_RESOURCE_TYPE_MEMORY32: pnp_dbg("Encode mem32"); pnpacpi_encode_mem32(resource, &res_table->mem_resource[mem]); - mem ++; + mem++; break; case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: pnp_dbg("Encode fixed mem32"); pnpacpi_encode_fixed_mem32(resource, &res_table->mem_resource[mem]); - mem ++; + mem++; break; case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: pnp_dbg("Encode ext irq"); @@ -913,8 +910,8 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table, pnp_warn("unknown resource type %d", resource->type); return -EINVAL; } - resource ++; - i ++; + resource++; + i++; } return 0; }