Lines 322-350
static void nvkms_resume(NvU32 gpuId)
Link Here
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* Interface with resman. |
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* Interface with resman. |
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*************************************************************************/ |
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*************************************************************************/ |
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static nvidia_modeset_rm_ops_t __rm_ops = { 0 }; |
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static const nvidia_modeset_rm_ops_t *__rm_ops; |
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static nvidia_modeset_callbacks_t nvkms_rm_callbacks = { |
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static nvidia_modeset_callbacks_t nvkms_rm_callbacks = { |
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nvkms_suspend, |
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.suspend = nvkms_suspend, |
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nvkms_resume |
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.resume = nvkms_resume |
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}; |
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}; |
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static int nvkms_alloc_rm(void) |
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static int nvkms_alloc_rm(void) |
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{ |
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{ |
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NV_STATUS nvstatus; |
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NV_STATUS nvstatus; |
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int ret; |
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int ret; |
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const char * version_string = NV_VERSION_STRING; |
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__rm_ops.version_string = NV_VERSION_STRING; |
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nvstatus = nvidia_get_rm_ops(&__rm_ops, &version_string); |
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nvstatus = nvidia_get_rm_ops(&__rm_ops); |
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if (nvstatus != NV_OK) { |
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if (nvstatus != NV_OK) { |
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printk(KERN_ERR NVKMS_LOG_PREFIX "Version mismatch: " |
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printk(KERN_ERR NVKMS_LOG_PREFIX "Version mismatch: " |
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"nvidia.ko(%s) nvidia-modeset.ko(%s)\n", |
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"nvidia.ko(%s) nvidia-modeset.ko(%s)\n", |
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__rm_ops.version_string, NV_VERSION_STRING); |
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version_string, NV_VERSION_STRING); |
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return -EINVAL; |
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return -EINVAL; |
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} |
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} |
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ret = __rm_ops.set_callbacks(&nvkms_rm_callbacks); |
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ret = __rm_ops->set_callbacks(&nvkms_rm_callbacks); |
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if (ret < 0) { |
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if (ret < 0) { |
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printk(KERN_ERR NVKMS_LOG_PREFIX "Failed to register callbacks\n"); |
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printk(KERN_ERR NVKMS_LOG_PREFIX "Failed to register callbacks\n"); |
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return ret; |
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return ret; |
Lines 355-374
static int nvkms_alloc_rm(void)
Link Here
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|
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static void nvkms_free_rm(void) |
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static void nvkms_free_rm(void) |
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{ |
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{ |
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__rm_ops.set_callbacks(NULL); |
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__rm_ops->set_callbacks(NULL); |
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} |
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} |
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|
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|
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void NVKMS_API_CALL nvkms_call_rm(void *ops) |
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void NVKMS_API_CALL nvkms_call_rm(void *ops) |
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{ |
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{ |
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nvidia_modeset_stack_ptr stack = NULL; |
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nvidia_modeset_stack_ptr stack = NULL; |
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|
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|
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if (__rm_ops.alloc_stack(&stack) != 0) { |
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if (__rm_ops->alloc_stack(&stack) != 0) { |
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return; |
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return; |
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} |
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} |
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|
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__rm_ops.op(stack, ops); |
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__rm_ops->op(stack, ops); |
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|
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__rm_ops.free_stack(stack); |
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__rm_ops->free_stack(stack); |
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} |
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} |
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|
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/************************************************************************* |
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/************************************************************************* |
Lines 690-702
NvBool NVKMS_API_CALL nvkms_open_gpu(NvU
Link Here
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nvidia_modeset_stack_ptr stack = NULL; |
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nvidia_modeset_stack_ptr stack = NULL; |
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NvBool ret; |
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NvBool ret; |
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|
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if (__rm_ops.alloc_stack(&stack) != 0) { |
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if (__rm_ops->alloc_stack(&stack) != 0) { |
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return NV_FALSE; |
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return NV_FALSE; |
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} |
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} |
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|
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ret = __rm_ops.open_gpu(gpuId, stack) == 0; |
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ret = __rm_ops->open_gpu(gpuId, stack) == 0; |
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__rm_ops.free_stack(stack); |
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__rm_ops->free_stack(stack); |
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|
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|
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return ret; |
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return ret; |
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} |
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} |
Lines 705-727
void NVKMS_API_CALL nvkms_close_gpu(NvU3
Link Here
|
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{ |
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{ |
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nvidia_modeset_stack_ptr stack = NULL; |
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nvidia_modeset_stack_ptr stack = NULL; |
707 |
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|
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if (__rm_ops.alloc_stack(&stack) != 0) { |
708 |
if (__rm_ops->alloc_stack(&stack) != 0) { |
709 |
return; |
709 |
return; |
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} |
710 |
} |
711 |
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|
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__rm_ops.close_gpu(gpuId, stack); |
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__rm_ops->close_gpu(gpuId, stack); |
713 |
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__rm_ops.free_stack(stack); |
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__rm_ops->free_stack(stack); |
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} |
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} |
716 |
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|
717 |
NvU32 NVKMS_API_CALL nvkms_enumerate_gpus(nv_gpu_info_t *gpu_info) |
717 |
NvU32 NVKMS_API_CALL nvkms_enumerate_gpus(nv_gpu_info_t *gpu_info) |
718 |
{ |
718 |
{ |
719 |
return __rm_ops.enumerate_gpus(gpu_info); |
719 |
return __rm_ops->enumerate_gpus(gpu_info); |
720 |
} |
720 |
} |
721 |
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721 |
|
722 |
NvBool NVKMS_API_CALL nvkms_allow_write_combining(void) |
722 |
NvBool NVKMS_API_CALL nvkms_allow_write_combining(void) |
723 |
{ |
723 |
{ |
724 |
return __rm_ops.system_info.allow_write_combining; |
724 |
return __rm_ops->system_info.allow_write_combining; |
725 |
} |
725 |
} |
726 |
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|
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/************************************************************************* |
727 |
/************************************************************************* |