diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2015-10-15 15:43:17 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-16 06:27:47 (GMT) |
| commit | e4c870b1b496c90dc4fa9cf24937c7a45e84187f (patch) | |
| tree | 6855413dd37b674ec941634310cc95fa4921a76d /drivers/net/ethernet/mellanox/mlxsw | |
| parent | ffe053285b77e9cd87c3b8e37f35bdb8de8172d1 (diff) | |
| download | linux-e4c870b1b496c90dc4fa9cf24937c7a45e84187f.tar.xz | |
mlxsw: pci: Use MLXSW_PCI_CQS_MAX instead of MLXSW_PCI_CQS_COUNT
The count of CQs can be different for various ASICs, so just define
maximal value and check for that.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.h | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 462cea3..5ba740a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -830,7 +830,8 @@ static void mlxsw_pci_eq_tasklet(unsigned long data) { struct mlxsw_pci_queue *q = (struct mlxsw_pci_queue *) data; struct mlxsw_pci *mlxsw_pci = q->pci; - unsigned long active_cqns[BITS_TO_LONGS(MLXSW_PCI_CQS_COUNT)]; + u8 cq_count = mlxsw_pci_cq_count(mlxsw_pci); + unsigned long active_cqns[BITS_TO_LONGS(MLXSW_PCI_CQS_MAX)]; char *eqe; u8 cqn; bool cq_handle = false; @@ -866,7 +867,7 @@ static void mlxsw_pci_eq_tasklet(unsigned long data) if (!cq_handle) return; - for_each_set_bit(cqn, active_cqns, MLXSW_PCI_CQS_COUNT) { + for_each_set_bit(cqn, active_cqns, cq_count) { q = mlxsw_pci_cq_get(mlxsw_pci, cqn); mlxsw_pci_queue_tasklet_schedule(q); } @@ -1069,8 +1070,7 @@ static int mlxsw_pci_aqs_init(struct mlxsw_pci *mlxsw_pci, char *mbox) if ((num_sdqs != MLXSW_PCI_SDQS_COUNT) || (num_rdqs != MLXSW_PCI_RDQS_COUNT) || - (num_cqs != MLXSW_PCI_CQS_COUNT) || - (num_eqs != MLXSW_PCI_EQS_COUNT)) { + num_cqs > MLXSW_PCI_CQS_MAX || num_eqs != MLXSW_PCI_EQS_COUNT) { dev_err(&pdev->dev, "Unsupported number of queues\n"); return -EINVAL; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.h b/drivers/net/ethernet/mellanox/mlxsw/pci.h index 1ef9664..efe1b4b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.h @@ -73,7 +73,7 @@ #define MLXSW_PCI_RDQS_COUNT 24 #define MLXSW_PCI_SDQS_COUNT 24 -#define MLXSW_PCI_CQS_COUNT (MLXSW_PCI_RDQS_COUNT + MLXSW_PCI_SDQS_COUNT) +#define MLXSW_PCI_CQS_MAX 96 #define MLXSW_PCI_EQS_COUNT 2 #define MLXSW_PCI_EQ_ASYNC_NUM 0 #define MLXSW_PCI_EQ_COMP_NUM 1 |