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author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
tree | f559cfda594846795aa51c99d96f92d8c912851a /drivers/gpu/drm/nouveau/nouveau_abi16.c | |
parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_abi16.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 30afbec9e3b1..2edd7bb13fae 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -31,6 +31,7 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" +#include "nouveau_exec.h" #include "nouveau_gem.h" #include "nouveau_chan.h" #include "nouveau_abi16.h" @@ -183,6 +184,20 @@ nouveau_abi16_fini(struct nouveau_abi16 *abi16) cli->abi16 = NULL; } +static inline int +getparam_dma_ib_max(struct nvif_device *device) +{ + const struct nvif_mclass dmas[] = { + { NV03_CHANNEL_DMA, 0 }, + { NV10_CHANNEL_DMA, 0 }, + { NV17_CHANNEL_DMA, 0 }, + { NV40_CHANNEL_DMA, 0 }, + {} + }; + + return nvif_mclass(&device->object, dmas) < 0 ? NV50_DMA_IB_MAX : 0; +} + int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) { @@ -247,6 +262,12 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) case NOUVEAU_GETPARAM_GRAPH_UNITS: getparam->value = nvkm_gr_units(gr); break; + case NOUVEAU_GETPARAM_EXEC_PUSH_MAX: { + int ib_max = getparam_dma_ib_max(device); + + getparam->value = nouveau_exec_push_max_from_ib_max(ib_max); + break; + } default: NV_PRINTK(dbg, cli, "unknown parameter %lld\n", getparam->param); return -EINVAL; |