diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2023-09-27 11:31:33 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-10-05 19:13:43 +0300 |
| commit | 5dfd37c37a44ba47c35ff8e6eaff14c226141111 (patch) | |
| tree | cfaeb84889c867823f5c056e666529ffcfe03faa /drivers/net/ethernet/intel/i40e/i40e_io.h | |
| parent | ef5d54078d451973f90e123fafa23fc95c2a08ae (diff) | |
| download | linux-5dfd37c37a44ba47c35ff8e6eaff14c226141111.tar.xz | |
i40e: Split i40e_osdep.h
Header i40e_osdep.h contains only IO primitives and couple of debug
printing macros. Split this header file to i40e_io.h and i40e_debug.h
and move i40e_debug_mask enum to i40e_debug.h
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_io.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_io.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_io.h b/drivers/net/ethernet/intel/i40e/i40e_io.h new file mode 100644 index 000000000000..2a2ed9a1d476 --- /dev/null +++ b/drivers/net/ethernet/intel/i40e/i40e_io.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2023 Intel Corporation. */ + +#ifndef _I40E_IO_H_ +#define _I40E_IO_H_ + +/* get readq/writeq support for 32 bit kernels, use the low-first version */ +#include <linux/io-64-nonatomic-lo-hi.h> + +#define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg))) +#define rd32(a, reg) readl((a)->hw_addr + (reg)) + +#define rd64(a, reg) readq((a)->hw_addr + (reg)) +#define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT) + +#endif /* _I40E_IO_H_ */ |