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agp_gart: added message logs on errors.

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This commit is contained in:
Jérôme Duval 2013-09-07 12:04:11 +02:00
parent c4a8ae38d4
commit 7d5632a0da
1 changed files with 20 additions and 6 deletions
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26
src/add-ons/kernel/bus_managers/agp_gart/agp_gart.cpp
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@ -51,6 +51,7 @@
#else #else
# define TRACE(x...) ; # define TRACE(x...) ;
#endif #endif
#define ERROR(x...) dprintf("\33[36mAGP:\33[0m " x)
#define MAX_DEVICES 8 #define MAX_DEVICES 8
@ -477,7 +478,8 @@ Aperture::CreateMemory(size_t size, size_t alignment, uint32 flags)
status_t status = _Insert(memory, size, alignment, flags); status_t status = _Insert(memory, size, alignment, flags);
if (status < B_OK) { if (status < B_OK) {
// did not find a free space large for this memory object ERROR("Aperture::CreateMemory(): did not find a free space large for "
"this memory object\n");
delete memory; delete memory;
return NULL; return NULL;
} }
@ -548,8 +550,11 @@ Aperture::AllocateMemory(aperture_memory *memory, uint32 flags)
memory->page = vm_page_allocate_page_run( memory->page = vm_page_allocate_page_run(
PAGE_STATE_WIRED | VM_PAGE_ALLOC_CLEAR, count, &restrictions, PAGE_STATE_WIRED | VM_PAGE_ALLOC_CLEAR, count, &restrictions,
VM_PRIORITY_SYSTEM); VM_PRIORITY_SYSTEM);
if (memory->page == NULL) if (memory->page == NULL) {
ERROR("Aperture::AllocateMemory(): vm_page_allocate_page_run() "
"failed (with B_APERTURE_NEED_PHYSICAL)\n");
return B_NO_MEMORY; return B_NO_MEMORY;
}
} else { } else {
// Allocate table to hold the pages // Allocate table to hold the pages
memory->pages = (vm_page **)malloc(count * sizeof(vm_page *)); memory->pages = (vm_page **)malloc(count * sizeof(vm_page *));
@ -564,8 +569,11 @@ Aperture::AllocateMemory(aperture_memory *memory, uint32 flags)
vm_page* page = vm_page_allocate_page_run( vm_page* page = vm_page_allocate_page_run(
PAGE_STATE_WIRED | VM_PAGE_ALLOC_CLEAR, count, &restrictions, PAGE_STATE_WIRED | VM_PAGE_ALLOC_CLEAR, count, &restrictions,
VM_PRIORITY_SYSTEM); VM_PRIORITY_SYSTEM);
if (page == NULL) if (page == NULL) {
ERROR("Aperture::AllocateMemory(): vm_page_allocate_page_run() "
"failed (without B_APERTURE_NEED_PHYSICAL)\n");
return B_NO_MEMORY; return B_NO_MEMORY;
}
for (uint32 i = 0; i < count; i++) for (uint32 i = 0; i < count; i++)
memory->pages[i] = page + i; memory->pages[i] = page + i;
@ -589,8 +597,10 @@ Aperture::AllocateMemory(aperture_memory *memory, uint32 flags)
memory->area = create_area("GART memory", &address, B_ANY_KERNEL_ADDRESS, memory->area = create_area("GART memory", &address, B_ANY_KERNEL_ADDRESS,
size, B_FULL_LOCK | ((flags & B_APERTURE_NEED_PHYSICAL) != 0 size, B_FULL_LOCK | ((flags & B_APERTURE_NEED_PHYSICAL) != 0
? B_CONTIGUOUS : 0), 0); ? B_CONTIGUOUS : 0), 0);
if (memory->area < B_OK) if (memory->area < B_OK) {
ERROR("Aperture::AllocateMemory(): create_area() failed\n");
return B_NO_MEMORY; return B_NO_MEMORY;
}
#endif #endif
memory->flags |= ALLOCATED_APERTURE; memory->flags |= ALLOCATED_APERTURE;
@ -668,8 +678,10 @@ Aperture::BindMemory(aperture_memory *memory, addr_t address, size_t size)
physical_entry entry; physical_entry entry;
status = get_memory_map((void *)(address + offset), B_PAGE_SIZE, status = get_memory_map((void *)(address + offset), B_PAGE_SIZE,
&entry, 1); &entry, 1);
if (status < B_OK) if (status < B_OK) {
ERROR("Aperture::BindMemory(): get_memory_map() failed\n");
return status; return status;
}
physicalAddress = entry.address; physicalAddress = entry.address;
} else { } else {
@ -688,8 +700,10 @@ Aperture::BindMemory(aperture_memory *memory, addr_t address, size_t size)
status = fModule->bind_page(fPrivateAperture, start + offset, status = fModule->bind_page(fPrivateAperture, start + offset,
physicalAddress); physicalAddress);
if (status < B_OK) if (status < B_OK) {
ERROR("Aperture::BindMemory(): bind_page() failed\n");
return status; return status;
}
} }
memory->flags |= BIND_APERTURE; memory->flags |= BIND_APERTURE;