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scsi: qla2xxx: Check the size of firmware data structures at compile time

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Since the next patch will modify several firmware data structures, add
compile time checks that verify that these structures have the correct
size.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2019-04-17 14:44:37 -07:00 committed by Martin K. Petersen
parent 6e73985a9d
commit bc04459ce4
2 changed files with 27 additions and 0 deletions
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24
drivers/scsi/qla2xxx/qla_os.c
View File

@ -7285,6 +7285,30 @@ qla2x00_module_init(void)
{
int ret = 0;
BUILD_BUG_ON(sizeof(cmd_entry_t) != 64);
BUILD_BUG_ON(sizeof(cont_a64_entry_t) != 64);
BUILD_BUG_ON(sizeof(cont_entry_t) != 64);
BUILD_BUG_ON(sizeof(init_cb_t) != 96);
BUILD_BUG_ON(sizeof(ms_iocb_entry_t) != 64);
BUILD_BUG_ON(sizeof(request_t) != 64);
BUILD_BUG_ON(sizeof(struct access_chip_84xx) != 64);
BUILD_BUG_ON(sizeof(struct cmd_bidir) != 64);
BUILD_BUG_ON(sizeof(struct cmd_nvme) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_6) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_7) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_7_fx00) != 64);
BUILD_BUG_ON(sizeof(struct cmd_type_crc_2) != 64);
BUILD_BUG_ON(sizeof(struct ct_entry_24xx) != 64);
BUILD_BUG_ON(sizeof(struct ctio_crc2_to_fw) != 64);
BUILD_BUG_ON(sizeof(struct els_entry_24xx) != 64);
BUILD_BUG_ON(sizeof(struct fxdisc_entry_fx00) != 64);
BUILD_BUG_ON(sizeof(struct init_cb_24xx) != 128);
BUILD_BUG_ON(sizeof(struct init_cb_81xx) != 128);
BUILD_BUG_ON(sizeof(struct pt_ls4_request) != 64);
BUILD_BUG_ON(sizeof(struct sns_cmd_pkt) != 2064);
BUILD_BUG_ON(sizeof(struct verify_chip_entry_84xx) != 64);
BUILD_BUG_ON(sizeof(struct vf_evfp_entry_24xx) != 56);
/* Allocate cache for SRBs. */
srb_cachep = kmem_cache_create("qla2xxx_srbs", sizeof(srb_t), 0,
SLAB_HWCACHE_ALIGN, NULL);

3
drivers/scsi/qla2xxx/qla_target.c
View File

@ -7372,6 +7372,9 @@ int __init qlt_init(void)
{
int ret;
BUILD_BUG_ON(sizeof(struct ctio7_to_24xx) != 64);
BUILD_BUG_ON(sizeof(struct ctio_to_2xxx) != 64);
if (!qlt_parse_ini_mode()) {
ql_log(ql_log_fatal, NULL, 0xe06b,
"qlt_parse_ini_mode() failed\n");