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| author | Wen Gu <guwen@linux.alibaba.com> | 2023-12-19 22:26:16 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-26 20:24:33 +0000 |
| commit | b3bf76024f645369e1fc45e0b08a2bd24f200d9b (patch) | |
| tree | 3039dfce81ff61cee3378a044ef4b4602d0b3b34 /drivers/s390/net/ism.h | |
| parent | c6b8b8eb49904018e22e4e4b1fa502e57dc747d9 (diff) | |
| download | linux-stable-b3bf76024f645369e1fc45e0b08a2bd24f200d9b.tar.gz linux-stable-b3bf76024f645369e1fc45e0b08a2bd24f200d9b.tar.bz2 linux-stable-b3bf76024f645369e1fc45e0b08a2bd24f200d9b.zip | |
net/smc: manage system EID in SMC stack instead of ISM driver
The System EID (SEID) is an internal EID that is used by the SMCv2
software stack that has a predefined and constant value representing
the s390 physical machine that the OS is executing on. So it should
be managed by SMC stack instead of ISM driver and be consistent for
all ISMv2 device (including virtual ISM devices) on s390 architecture.
Suggested-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Reviewed-and-tested-by: Wenjia Zhang <wenjia@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/ism.h')
| -rw-r--r-- | drivers/s390/net/ism.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/s390/net/ism.h b/drivers/s390/net/ism.h index 70c5bbda0fea..047fa6101555 100644 --- a/drivers/s390/net/ism.h +++ b/drivers/s390/net/ism.h @@ -16,7 +16,6 @@ */ #define ISM_DMB_WORD_OFFSET 1 #define ISM_DMB_BIT_OFFSET (ISM_DMB_WORD_OFFSET * 32) -#define ISM_IDENT_MASK 0x00FFFF #define ISM_REG_SBA 0x1 #define ISM_REG_IEQ 0x2 @@ -192,12 +191,6 @@ struct ism_sba { #define ISM_CREATE_REQ(dmb, idx, sf, offset) \ ((dmb) | (idx) << 24 | (sf) << 23 | (offset)) -struct ism_systemeid { - u8 seid_string[24]; - u8 serial_number[4]; - u8 type[4]; -}; - static inline void __ism_read_cmd(struct ism_dev *ism, void *data, unsigned long offset, unsigned long len) { |