diff options
Diffstat (limited to 'arch/s390/include/asm/fcx.h')
| -rw-r--r-- | arch/s390/include/asm/fcx.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/s390/include/asm/fcx.h b/arch/s390/include/asm/fcx.h index 04cb4b4bcc5f..80f82a739b45 100644 --- a/arch/s390/include/asm/fcx.h +++ b/arch/s390/include/asm/fcx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Functions for assembling fcx enabled I/O control blocks. * @@ -9,6 +10,7 @@ #define _ASM_S390_FCX_H #include <linux/types.h> +#include <asm/dma-types.h> #define TCW_FORMAT_DEFAULT 0 #define TCW_TIDAW_FORMAT_DEFAULT 0 @@ -42,16 +44,16 @@ struct tcw { u32 r:1; u32 w:1; u32 :16; - u64 output; - u64 input; - u64 tsb; - u64 tccb; + dma64_t output; + dma64_t input; + dma64_t tsb; + dma64_t tccb; u32 output_count; u32 input_count; u32 :32; u32 :32; u32 :32; - u32 intrg; + dma32_t intrg; } __attribute__ ((packed, aligned(64))); #define TIDAW_FLAGS_LAST (1 << (7 - 0)) @@ -72,7 +74,7 @@ struct tidaw { u32 flags:8; u32 :24; u32 count; - u64 addr; + dma64_t addr; } __attribute__ ((packed, aligned(16))); /** @@ -213,7 +215,7 @@ struct dcw_intrg_data { u32 :32; u64 time; u64 prog_id; - u8 prog_data[0]; + u8 prog_data[]; } __attribute__ ((packed)); #define DCW_FLAGS_CC (1 << (7 - 1)) @@ -240,7 +242,7 @@ struct dcw { u32 :8; u32 cd_count:8; u32 count; - u8 cd[0]; + u8 cd[]; } __attribute__ ((packed)); #define TCCB_FORMAT_DEFAULT 0x7f @@ -285,7 +287,7 @@ struct tccb_tcat { */ struct tccb { struct tccb_tcah tcah; - u8 tca[0]; + u8 tca[]; } __attribute__ ((packed, aligned(8))); struct tcw *tcw_get_intrg(struct tcw *tcw); |