Searched hist:"46 f4c29d9de6e4a9d4ed7de9a37dd42501d89f86" (Results 1 – 8 of 8) sorted by relevance
| /linux/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_ring.h | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | aq_cfg.h | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | aq_vec.c | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | aq_nic.h | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | aq_ring.c | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | aq_nic.c | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| /linux/drivers/net/ethernet/aquantia/atlantic/hw_atl/ |
| H A D | hw_atl_a0.c | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| H A D | hw_atl_b0.c | diff 46f4c29d9de6e4a9d4ed7de9a37dd42501d89f86 Sat Mar 23 16:23:32 CET 2019 Igor Russkikh <Igor.Russkikh@aquantia.com> net: aquantia: optimize rx performance by page reuse strategy
We introduce internal aq_rxpage wrapper over regular page
where extra field is tracked: rxpage offset inside of allocated page.
This offset allows to reuse one page for multiple packets.
When needed (for example with large frames processing), allocated
pageorder could be customized. This gives even larger page reuse
efficiency.
page_ref_count is used to track page users. If during rx refill
underlying page has users, we increase pg_off by rx frame size
thus the top half of the page is reused.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|