diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2022-03-11 11:43:03 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-11 23:10:22 -0800 |
| commit | 9ba1dc994ff56f273fa9697878c6d47ad945aa44 (patch) | |
| tree | 81dfd8dba7407d1ad8128b336d0b094ae253c09e /drivers/net/ethernet/netronome/nfp/nfpcore | |
| parent | f524b335c08cf25c1a037d477e3239f894bc52b5 (diff) | |
nfp: use dev_info for the DMA mask
In preparation for new chips instead of defines use dev_info constants
to store DMA mask length.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Fei Qin <fei.qin@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c index b3fb09c2732f..5a8be13a5596 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c @@ -1,10 +1,13 @@ // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* Copyright (C) 2019 Netronome Systems, Inc. */ +#include <linux/dma-mapping.h> + #include "nfp_dev.h" const struct nfp_dev_info nfp_dev_info[NFP_DEV_CNT] = { [NFP_DEV_NFP6000] = { + .dma_mask = DMA_BIT_MASK(40), .chip_names = "NFP4000/NFP5000/NFP6000", .pcie_cfg_expbar_offset = 0x0400, .pcie_expl_offset = 0x1000, diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h index 18ca8ac68fec..ea61156c2075 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h @@ -12,6 +12,7 @@ enum nfp_dev_id { }; struct nfp_dev_info { + u64 dma_mask; const char *chip_names; u32 pcie_cfg_expbar_offset; u32 pcie_expl_offset; |