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Diffstat (limited to 'sys')
-rw-r--r--sys/dev/pci/hifn7751reg.h36
1 files changed, 11 insertions, 25 deletions
diff --git a/sys/dev/pci/hifn7751reg.h b/sys/dev/pci/hifn7751reg.h
index 756a5aef13f..e40c3da76a4 100644
--- a/sys/dev/pci/hifn7751reg.h
+++ b/sys/dev/pci/hifn7751reg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: hifn7751reg.h,v 1.14 2000/04/11 13:49:34 jason Exp $ */
+/* $OpenBSD: hifn7751reg.h,v 1.15 2000/09/21 13:34:58 jason Exp $ */
/*
* Invertex AEON / Hi/fn 7751 driver
@@ -349,10 +349,10 @@ struct hifn_softc {
* Structure to help build up the command data structure.
*/
typedef struct hifn_base_command {
- u_int16_t masks;
- u_int16_t session_num;
- u_int16_t total_source_count;
- u_int16_t total_dest_count;
+ volatile u_int16_t masks;
+ volatile u_int16_t session_num;
+ volatile u_int16_t total_source_count;
+ volatile u_int16_t total_dest_count;
} hifn_base_command_t;
#define HIFN_BASE_CMD_MAC (0x1 << 10)
@@ -363,9 +363,9 @@ typedef struct hifn_base_command {
* Structure to help build up the command data structure.
*/
typedef struct hifn_crypt_command {
- u_int16_t masks;
- u_int16_t header_skip;
- u_int32_t source_count;
+ volatile u_int16_t masks;
+ volatile u_int16_t header_skip;
+ volatile u_int32_t source_count;
} hifn_crypt_command_t;
#define HIFN_CRYPT_CMD_ALG_MASK (0x3 << 0)
@@ -379,9 +379,9 @@ typedef struct hifn_crypt_command {
* Structure to help build up the command data structure.
*/
typedef struct hifn_mac_command {
- u_int16_t masks;
- u_int16_t header_skip;
- u_int32_t source_count;
+ volatile u_int16_t masks;
+ volatile u_int16_t header_skip;
+ volatile u_int32_t source_count;
} hifn_mac_command_t;
#define HIFN_MAC_CMD_ALG_MD5 (0x1 << 0)
@@ -398,20 +398,6 @@ typedef struct hifn_mac_command {
#define HIFN_MAC_CMD_NEW_KEY (0x1 << 11)
/*
- * Structure with all fields necessary to write the command buffer.
- * We build it up while interrupts are on, then use it to write out
- * the command buffer quickly while interrupts are off.
- */
-typedef struct hifn_command_buf_data {
- hifn_base_command_t base_cmd;
- hifn_mac_command_t mac_cmd;
- hifn_crypt_command_t crypt_cmd;
- const u_int8_t *mac;
- const u_int8_t *ck;
- const u_int8_t *iv;
-} hifn_command_buf_data_t;
-
-/*
* The poll frequency and poll scalar defines are unshifted values used
* to set fields in the DMA Configuration Register.
*/