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| author |   Sean Anderson <sean.anderson@linux.dev> | 2025-01-16 18:29:49 -0500 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-01-18 17:18:53 -0800 |
| commit | 5cff9d1756fbe5c3f15e0284f6713f49b5c5164a (patch) | |
| tree | cc89454e114111334b522140395b5a252f07ab98 /drivers/net/ethernet/xilinx/xilinx_axienet.h | |
| parent | nfc: mrvl: Don't use "proxy" headers (diff) | |
| download | wireguard-linux-5cff9d1756fbe5c3f15e0284f6713f49b5c5164a.tar.xz wireguard-linux-5cff9d1756fbe5c3f15e0284f6713f49b5c5164a.zip | |
net: xilinx: axienet: Add some symbolic constants for IRQ delay timer
Instead of using literals, add some symbolic constants for the IRQ delay
timer calculation.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://patch.msgid.link/20250116232954.2696930-2-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/xilinx/xilinx_axienet.h')
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h index d64b8abcf018..a3f4f3e42587 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet.h +++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h @@ -120,6 +120,9 @@ #define XAXIDMA_IRQ_ERROR_MASK 0x00004000 /* Error interrupt */ #define XAXIDMA_IRQ_ALL_MASK 0x00007000 /* All interrupts */ +/* Constant to convert delay counts to microseconds */ +#define XAXIDMA_DELAY_SCALE (125ULL * USEC_PER_SEC) + /* Default TX/RX Threshold and delay timer values for SGDMA mode */ #define XAXIDMA_DFT_TX_THRESHOLD 24 #define XAXIDMA_DFT_TX_USEC 50 |