diff options
| author | Sunil Goutham <sgoutham@marvell.com> | 2020-01-27 16:05:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-27 16:33:39 +0300 |
| commit | caa2da34fd25a37e9fd43343b6966fb9d730a6d5 (patch) | |
| tree | 2af4a4c4c70b996f16ed5d00f1778ad6cddb0e71 /drivers/net/ethernet/marvell/octeontx2/af/common.h | |
| parent | 05fcc9e08955b7c04afb7f53402902f4a86e553c (diff) | |
| download | linux-caa2da34fd25a37e9fd43343b6966fb9d730a6d5.tar.xz | |
octeontx2-pf: Initialize and config queues
This patch does the initialization of all queues ie the
receive buffer pools, receive and transmit queues, completion
or notification queues etc. Allocates all required resources
(eg transmit schedulers, receive buffers etc) and configures
them for proper functioning of queues. Also sets up receive
queue's RED dropping levels.
Co-developed-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/common.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/common.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h index 784207bae5f8..cd33c2e6ca5f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/common.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h @@ -143,8 +143,13 @@ enum nix_scheduler { NIX_TXSCH_LVL_CNT = 0x5, }; -#define TXSCH_TL1_DFLT_RR_QTM ((1 << 24) - 1) -#define TXSCH_TL1_DFLT_RR_PRIO (0x1ull) +#define TXSCH_RR_QTM_MAX ((1 << 24) - 1) +#define TXSCH_TL1_DFLT_RR_QTM TXSCH_RR_QTM_MAX +#define TXSCH_TL1_DFLT_RR_PRIO (0x1ull) +#define MAX_SCHED_WEIGHT 0xFF +#define DFLT_RR_WEIGHT 71 +#define DFLT_RR_QTM ((DFLT_RR_WEIGHT * TXSCH_RR_QTM_MAX) \ + / MAX_SCHED_WEIGHT) /* Min/Max packet sizes, excluding FCS */ #define NIC_HW_MIN_FRS 40 |