search for: 2fb4

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2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
virtio is using barriers to order memory accesses, thus dma_wmb/rmb is a good match. Build-tested on x86: Before [mst at tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o After mst at tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o Cc: Ohad Ben-Cohen <ohad at wizery.com> Cc: Bjorn Andersson <bjorn.andersson at l...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
virtio is using barriers to order memory accesses, thus dma_wmb/rmb is a good match. Build-tested on x86: Before [mst at tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o After mst at tuck linux]$ size drivers/virtio/virtio_ring.o text data bss dec hex filename 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o Cc: Ohad Ben-Cohen <ohad at wizery.com> Cc: Bjorn Andersson <bjorn.andersson at l...
2018 Apr 19
0
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...rote: > virtio is using barriers to order memory accesses, thus > dma_wmb/rmb is a good match. > > Build-tested on x86: Before > > [mst at tuck linux]$ size drivers/virtio/virtio_ring.o > text data bss dec hex filename > 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o > > After > mst at tuck linux]$ size drivers/virtio/virtio_ring.o > text data bss dec hex filename > 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o > > Cc: Ohad Ben-Cohen <ohad at wizery.com> > Cc:...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...to order memory accesses, thus > > dma_wmb/rmb is a good match. > > > > Build-tested on x86: Before > > > > [mst at tuck linux]$ size drivers/virtio/virtio_ring.o > > text data bss dec hex filename > > 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o > > > > After > > mst at tuck linux]$ size drivers/virtio/virtio_ring.o > > text data bss dec hex filename > > 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o > > > > Cc: Ohad Ben-Cohen &...
2018 Apr 19
4
[PATCH] virtio_ring: switch to dma_XX barriers for rpmsg
...to order memory accesses, thus > > dma_wmb/rmb is a good match. > > > > Build-tested on x86: Before > > > > [mst at tuck linux]$ size drivers/virtio/virtio_ring.o > > text data bss dec hex filename > > 11392 820 0 12212 2fb4 drivers/virtio/virtio_ring.o > > > > After > > mst at tuck linux]$ size drivers/virtio/virtio_ring.o > > text data bss dec hex filename > > 11284 820 0 12104 2f48 drivers/virtio/virtio_ring.o > > > > Cc: Ohad Ben-Cohen &...