@@ -1392,4 +1392,5 @@ void mpi3mr_refresh_expanders(struct mpi3mr_ioc *mrioc);
void mpi3mr_add_event_wait_for_device_refresh(struct mpi3mr_ioc *mrioc);
void mpi3mr_flush_drv_cmds(struct mpi3mr_ioc *mrioc);
void mpi3mr_flush_cmds_for_unrecovered_controller(struct mpi3mr_ioc *mrioc);
+void mpi3mr_free_enclosure_list(struct mpi3mr_ioc *mrioc);
#endif /*MPI3MR_H_INCLUDED*/
@@ -4250,6 +4250,8 @@ void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc)
u16 i;
struct mpi3mr_intr_info *intr_info;
+ mpi3mr_free_enclosure_list(mrioc);
+
if (mrioc->sense_buf_pool) {
if (mrioc->sense_buf)
dma_pool_free(mrioc->sense_buf_pool, mrioc->sense_buf,
@@ -4897,6 +4899,8 @@ int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc,
mpi3mr_flush_host_io(mrioc);
mpi3mr_cleanup_fwevt_list(mrioc);
mpi3mr_invalidate_devhandles(mrioc);
+ mpi3mr_free_enclosure_list(mrioc);
+
if (mrioc->prepare_for_reset) {
mrioc->prepare_for_reset = 0;
mrioc->prepare_for_reset_timeout_counter = 0;
@@ -1334,6 +1334,25 @@ out:
mpi3mr_tgtdev_put(tgtdev);
}
+/**
+ * mpi3mr_free_enclosure_list - release enclosures
+ * @mrioc: Adapter instance reference
+ *
+ * Free memory allocated during encloure add.
+ *
+ * Return nothing.
+ */
+void mpi3mr_free_enclosure_list(struct mpi3mr_ioc *mrioc)
+{
+ struct mpi3mr_enclosure_node *enclosure_dev, *enclosure_dev_next;
+
+ list_for_each_entry_safe(enclosure_dev,
+ enclosure_dev_next, &mrioc->enclosure_list, list) {
+ list_del(&enclosure_dev->list);
+ kfree(enclosure_dev);
+ }
+}
+
/**
* mpi3mr_enclosure_find_by_handle - enclosure search by handle
* @mrioc: Adapter instance reference
Free the enclosure device objects during driver unload and before rescanning the target devices during controller reset. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> --- drivers/scsi/mpi3mr/mpi3mr.h | 1 + drivers/scsi/mpi3mr/mpi3mr_fw.c | 4 ++++ drivers/scsi/mpi3mr/mpi3mr_os.c | 19 +++++++++++++++++++ 3 files changed, 24 insertions(+)