redonkable/alistair23-linux
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[SCSI] qla2xxx: Add qla2x00_free_fcports() function

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This function was added to encapsulate freeing the memory for all the fcports
associated with a particular vha.  Also added a call to qla2x00_free_fcports()
to qla2x00_free_device() to free the memory for all the fcports associated with
a vha during device removal.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Chad Dupuis 2010-07-23 15:28:30 +05:00 committed by James Bottomley
parent 14e303d98b
commit 8867048b48
3 changed files with 15 additions and 6 deletions
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7
drivers/scsi/qla2xxx/qla_attr.c
View file

@ -1827,7 +1827,6 @@ static int
qla24xx_vport_delete(struct fc_vport *fc_vport)
{
scsi_qla_host_t *vha = fc_vport->dd_data;
fc_port_t *fcport, *tfcport;
struct qla_hw_data *ha = vha->hw;
uint16_t id = vha->vp_idx;
@ -1841,11 +1840,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
scsi_remove_host(vha->host);
list_for_each_entry_safe(fcport, tfcport, &vha->vp_fcports, list) {
list_del(&fcport->list);
kfree(fcport);
fcport = NULL;
}
qla2x00_free_fcports(vha);
qla24xx_deallocate_vp_id(vha);

1
drivers/scsi/qla2xxx/qla_gbl.h
View file

@ -122,6 +122,7 @@ extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
extern void qla2x00_free_host(struct scsi_qla_host *);
extern void qla2x00_relogin(struct scsi_qla_host *);
extern void qla2x00_do_work(struct scsi_qla_host *);
extern void qla2x00_free_fcports(struct scsi_qla_host *);
/*
* Global Functions in qla_mid.c source file.

13
drivers/scsi/qla2xxx/qla_os.c
View file

@ -2487,11 +2487,24 @@ qla2x00_free_device(scsi_qla_host_t *vha)
qla2x00_free_irqs(vha);
qla2x00_free_fcports(vha);
qla2x00_mem_free(ha);
qla2x00_free_queues(ha);
}
void qla2x00_free_fcports(struct scsi_qla_host *vha)
{
fc_port_t *fcport, *tfcport;
list_for_each_entry_safe(fcport, tfcport, &vha->vp_fcports, list) {
list_del(&fcport->list);
kfree(fcport);
fcport = NULL;
}
}
static inline void
qla2x00_schedule_rport_del(struct scsi_qla_host *vha, fc_port_t *fcport,
int defer)