Displaying 3 results from an estimated 3 matches for "nvkm_gsp_mem_dtor".
2024 Mar 03
0
[PATCH] drm/nouveau: keep DMA buffers required for suspend/resume
...ndex a64c81385..a73a5b589 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
> @@ -1054,8 +1054,6 @@ r535_gsp_postinit(struct nvkm_gsp *gsp)
> /* Release the DMA buffers that were needed only for boot and init */
> nvkm_gsp_mem_dtor(gsp, &gsp->boot.fw);
> nvkm_gsp_mem_dtor(gsp, &gsp->libos);
> - nvkm_gsp_mem_dtor(gsp, &gsp->rmargs);
> - nvkm_gsp_mem_dtor(gsp, &gsp->wpr_meta);
>
> return ret;
> }
> @@ -2163,6 +2161,8 @@ r535_gsp_dtor(struct nvkm_gsp *gsp)
>
> r53...
2024 Apr 26
3
[PATCH 1/2] drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()
Currently, enabling SG_DEBUG in the kernel will cause nouveau to hit a
BUG() on startup:
kernel BUG at include/linux/scatterlist.h:187!
invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
CPU: 7 PID: 930 Comm: (udev-worker) Not tainted 6.9.0-rc3Lyude-Test+ #30
Hardware name: MSI MS-7A39/A320M GAMING PRO (MS-7A39), BIOS 1.I0 01/22/2019
RIP: 0010:sg_init_one+0x85/0xa0
Code: 69 88 32 01 83 e1 03
2023 Dec 04
1
[PATCH] nouveau/gsp: add three notifier callbacks that we see in normal operation
...print(void *priv, u32 fn, void *repv, u32 repc)
+{
+ /* work out what we should do here. */
+ return 0;
+}
+
+static int
+r535_gsp_msg_gsp_send_user_shared_data(void *priv, u32 fn, void *repv, u32 repc)
+{
+ /* this seems to send some sort of assert counts from gsp */
+ return 0;
+}
+
static void
nvkm_gsp_mem_dtor(struct nvkm_gsp *gsp, struct nvkm_gsp_mem *mem)
{
@@ -2104,7 +2124,9 @@ r535_gsp_oneinit(struct nvkm_gsp *gsp)
r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_MMU_FAULT_QUEUED,
r535_gsp_msg_mmu_fault_queued, gsp);
r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_OS_ERROR_LOG, r535_gsp_msg_o...