search for: 762,22

...++++++++++++++--- 1 file changed, 46 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 67f7bf97e5d9..df696008d205 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -762,16 +762,22 @@ nv50_msto_atomic_check(struct drm_encoder *encoder, struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state) { - struct nv50_mstc *mstc = nv50_mstc(conn_state->connector); + struct drm_atomic_state *state = crtc_state->state; + struct drm_c...

...b_claim_grant_reference(&np->gref_tx_head); BUG_ON((signed short)ref < 0); - mfn = pfn_to_mfn(page_to_pfn(frag->page)); + mfn = pfn_to_mfn(page_to_pfn(skb_frag_page(frag))); gnttab_grant_foreign_access_ref(ref, np->xbdev->otherend_id, mfn, GNTMAP_readonly); @@ -762,23 +762,22 @@ static RING_IDX xennet_fill_frags(struct netfront_info *np, struct skb_shared_info *shinfo = skb_shinfo(skb); int nr_frags = shinfo->nr_frags; RING_IDX cons = np->rx.rsp_cons; - skb_frag_t *frag = shinfo->frags + nr_frags; struct sk_buff *nskb; while ((nskb = __sk...

...@ static struct sk_buff *receive_mergeable(struct net_device *dev, act = bpf_prog_run_xdp(xdp_prog, &xdp); - if (act != XDP_PASS) - ewma_pkt_len_add(&rq->mrg_avg_pkt_len, len); - switch (act) { case XDP_PASS: /* recalculate offset to account for any header @@ -746,28 +762,22 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, * skb and avoid using offset */ offset = xdp.data - - page_address(xdp_page) - vi->hdr_len; - - /* We can only create skb based on xdp_page. */ - if (unlikely(xdp_page != page)) { - rcu_read_unlock();...

...net_device *dev, > > act = bpf_prog_run_xdp(xdp_prog, &xdp); > > - if (act != XDP_PASS) > - ewma_pkt_len_add(&rq->mrg_avg_pkt_len, len); > - > switch (act) { > case XDP_PASS: > /* recalculate offset to account for any header > @@ -746,28 +762,22 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, > * skb and avoid using offset > */ > offset = xdp.data - > - page_address(xdp_page) - vi->hdr_len; > - > - /* We can only create skb based on xdp_page. */ > - if (unlikely(xdp_page...

Hi: This series tries to re-enable XDP_REDIRECT for mergeable buffer which was removed since commit 7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable() case"). Main concerns are: - not enough tailroom was reserved which breaks cpumap - complex logic like EWMA and linearizing during XDP processing Fix those by: - reserve enough tailroom during refill - disable EWMA

Hi: This series tries to re-enable XDP_REDIRECT for mergeable buffer which was removed since commit 7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable() case"). Main concerns are: - not enough tailroom was reserved which breaks cpumap - complex logic like EWMA and linearizing during XDP processing Fix those by: - reserve enough tailroom during refill - disable EWMA

This is the series I've been working on for a while now to get all of the atomic DRM drivers in the tree to use the atomic MST helpers, and to make the atomic MST helpers actually idempotent. Turns out it's a lot more difficult to do that without also fixing how port and branch device refcounting works so that it actually makes sense, since the current upstream implementation requires a

This is the series I've been working on for a while now to get all of the atomic DRM drivers in the tree to use the atomic MST helpers, and to make the atomic MST helpers actually idempotent. Turns out it's a lot more difficult to do that without also fixing how port and branch device refcounting works so that it actually makes sense, since the current upstream implementation requires a

This is a WIP version of the series I've been working on for a while now to get all of the atomic DRM drivers in the tree to use the atomic MST helpers, and to make the atomic MST helpers actually idempotent. Turns out it's a lot more difficult to do that without also fixing how port and branch device refcounting works so that it actually makes sense, since the current upstream