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scsi: qla2xxx: Add support for 64G SFP speed

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Incorrect speed info is shown in driver logs for 64G SFP.  Add support
for 64G SFP speed as per SFF-8472 specification.

Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani2024@gmail.com>
Link: https://patch.msgid.link/20251210101604.431868-3-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Manish Rangankar 2025-12-10 15:45:54 +05:30 committed by Martin K. Petersen
parent 7411f1875a
commit 21ab087cae
2 changed files with 7 additions and 3 deletions
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6
drivers/scsi/qla2xxx/qla_def.h
View File

@ -5368,7 +5368,7 @@ struct edif_sa_index_entry {
struct list_head next;
};
/* Refer to SNIA SFF 8247 */
/* Refer to SNIA SFF 8472 */
struct sff_8247_a0 {
u8 txid; /* transceiver id */
u8 ext_txid;
@ -5412,6 +5412,7 @@ struct sff_8247_a0 {
#define FC_SP_32 BIT_3
#define FC_SP_2 BIT_2
#define FC_SP_1 BIT_0
#define FC_SPEED_2 BIT_1
u8 fc_sp_cc10;
u8 encode;
u8 bitrate;
@ -5430,7 +5431,8 @@ struct sff_8247_a0 {
u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */
u8 vendor_rev[4];
u8 wavelength[2];
u8 resv;
#define FC_SP_64 BIT_0
u8 fiber_channel_speed2;
u8 cc_base;
u8 options[2]; /* offset 64 */
u8 br_max;

4
drivers/scsi/qla2xxx/qla_init.c
View File

@ -4075,9 +4075,11 @@ static void qla2xxx_print_sfp_info(struct scsi_qla_host *vha)
int leftover, len;
ql_dbg(ql_dbg_init, vha, 0x015a,
"SFP: %.*s -> %.*s ->%s%s%s%s%s%s\n",
"SFP: %.*s -> %.*s ->%s%s%s%s%s%s%s\n",
(int)sizeof(a0->vendor_name), a0->vendor_name,
(int)sizeof(a0->vendor_pn), a0->vendor_pn,
a0->fc_sp_cc10 & FC_SP_2 ? a0->fiber_channel_speed2 & FC_SP_64 ?
" 64G" : "" : "",
a0->fc_sp_cc10 & FC_SP_32 ? " 32G" : "",
a0->fc_sp_cc10 & FC_SP_16 ? " 16G" : "",
a0->fc_sp_cc10 & FC_SP_8 ? " 8G" : "",