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| author | Armen Baloyan <armen.baloyan@qlogic.com> | 2013-08-27 01:37:38 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-09-03 07:28:03 -0700 |
| commit | 71e56003621b2347405c65c3061e5dc0fa9cdd98 (patch) | |
| tree | 80d656817b2b869062882ec58d384329731b9838 /drivers/scsi/qla2xxx/qla_mr.h | |
| parent | 4247934397d7bf4105a9fd5abcf990954cf39d5f (diff) | |
| download | linux-stable-71e56003621b2347405c65c3061e5dc0fa9cdd98.tar.gz linux-stable-71e56003621b2347405c65c3061e5dc0fa9cdd98.tar.bz2 linux-stable-71e56003621b2347405c65c3061e5dc0fa9cdd98.zip | |
[SCSI] qla2xxx: Add critical temperature handling for ISPFX00.
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mr.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mr.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h index 179f8e42b1c0..982f7d3b14e7 100644 --- a/drivers/scsi/qla2xxx/qla_mr.h +++ b/drivers/scsi/qla2xxx/qla_mr.h @@ -329,11 +329,13 @@ struct config_info_data { uint64_t adapter_id; uint32_t cluster_key_len; - uint8_t cluster_key[10]; + uint8_t cluster_key[16]; uint64_t cluster_master_id; uint64_t cluster_slave_id; uint8_t cluster_flags; + uint32_t enabled_capabilities; + uint32_t nominal_temp_value; } __packed; #define FXDISC_GET_CONFIG_INFO 0x01 @@ -346,6 +348,7 @@ struct config_info_data { #define QLAFX00_ICR_ENB_MASK 0x80000000 #define QLAFX00_ICR_DIS_MASK 0x7fffffff #define QLAFX00_HST_RST_REG 0x18264 +#define QLAFX00_SOC_TEMP_REG 0x184C4 #define QLAFX00_HST_TO_HBA_REG 0x20A04 #define QLAFX00_HBA_TO_HOST_REG 0x21B70 #define QLAFX00_HST_INT_STS_BITS 0x7 @@ -361,6 +364,9 @@ struct config_info_data { #define QLAFX00_INTR_ALL_CMPLT 0x7 #define QLAFX00_MBA_SYSTEM_ERR 0x8002 +#define QLAFX00_MBA_TEMP_OVER 0x8005 +#define QLAFX00_MBA_TEMP_NORM 0x8006 +#define QLAFX00_MBA_TEMP_CRIT 0x8007 #define QLAFX00_MBA_LINK_UP 0x8011 #define QLAFX00_MBA_LINK_DOWN 0x8012 #define QLAFX00_MBA_PORT_UPDATE 0x8014 @@ -501,12 +507,31 @@ struct mr_data_fx00 { uint32_t old_fw_hbt_cnt; uint16_t fw_reset_timer_tick; uint8_t fw_reset_timer_exp; + uint16_t fw_critemp_timer_tick; uint32_t old_aenmbx0_state; + uint32_t critical_temperature; }; +/* + * SoC Junction Temperature is stored in + * bits 9:1 of SoC Junction Temperature Register + * in a firmware specific format format. + * To get the temperature in Celsius degrees + * the value from this bitfiled should be converted + * using this formula: + * Temperature (degrees C) = ((3,153,000 - (10,000 * X)) / 13,825) + * where X is the bit field value + * this macro reads the register, extracts the bitfield value, + * performs the calcualtions and returns temperature in Celsius + */ +#define QLAFX00_GET_TEMPERATURE(ha) ((3153000 - (10000 * \ + ((QLAFX00_RD_REG(ha, QLAFX00_SOC_TEMP_REG) & 0x3FE) >> 1))) / 13825) + + #define QLAFX00_LOOP_DOWN_TIME 615 /* 600 */ #define QLAFX00_HEARTBEAT_INTERVAL 6 /* number of seconds */ #define QLAFX00_HEARTBEAT_MISS_CNT 3 /* number of miss */ #define QLAFX00_RESET_INTERVAL 120 /* number of seconds */ #define QLAFX00_MAX_RESET_INTERVAL 600 /* number of seconds */ +#define QLAFX00_CRITEMP_INTERVAL 60 /* number of seconds */ #endif |