Commit 745e92a6 authored by Dave Jiang's avatar Dave Jiang Committed by Vinod Koul

dmaengine: idxd: idxd: move remove() bits for idxd 'struct device' to device.c

Move the code related to a ->remove() function for the idxd
'struct device' to device.c to prep for the idxd device
sub-driver in device.c.
Reviewed-by: default avatarDan Williams <dan.j.williams@intel.com>
Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/162637464768.744545.15797285510999151668.stgit@djiang5-desk3.ch.intel.comSigned-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent bd42805b
......@@ -1327,3 +1327,25 @@ int idxd_device_drv_probe(struct idxd_dev *idxd_dev)
return 0;
}
void idxd_device_drv_remove(struct idxd_dev *idxd_dev)
{
struct device *dev = &idxd_dev->conf_dev;
struct idxd_device *idxd = idxd_dev_to_idxd(idxd_dev);
int i;
for (i = 0; i < idxd->max_wqs; i++) {
struct idxd_wq *wq = idxd->wqs[i];
struct device *wq_dev = wq_confdev(wq);
if (wq->state == IDXD_WQ_DISABLED)
continue;
dev_warn(dev, "Active wq %d on disable %s.\n", i, dev_name(wq_dev));
device_release_driver(wq_dev);
}
idxd_unregister_dma_device(idxd);
idxd_device_disable(idxd);
if (test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
idxd_device_reset(idxd);
}
......@@ -499,6 +499,7 @@ void idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id);
/* device control */
int idxd_device_drv_probe(struct idxd_dev *idxd_dev);
void idxd_device_drv_remove(struct idxd_dev *idxd_dev);
int drv_enable_wq(struct idxd_wq *wq);
void drv_disable_wq(struct idxd_wq *wq);
int idxd_device_init_reset(struct idxd_device *idxd);
......
......@@ -66,26 +66,8 @@ static int idxd_dsa_drv_probe(struct idxd_dev *idxd_dev)
static void idxd_dsa_drv_remove(struct idxd_dev *idxd_dev)
{
struct device *dev = &idxd_dev->conf_dev;
if (is_idxd_dev(idxd_dev)) {
struct idxd_device *idxd = idxd_dev_to_idxd(idxd_dev);
int i;
for (i = 0; i < idxd->max_wqs; i++) {
struct idxd_wq *wq = idxd->wqs[i];
if (wq->state == IDXD_WQ_DISABLED)
continue;
dev_warn(dev, "Active wq %d on disable %s.\n", i,
dev_name(wq_confdev(wq)));
device_release_driver(wq_confdev(wq));
}
idxd_unregister_dma_device(idxd);
idxd_device_disable(idxd);
if (test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
idxd_device_reset(idxd);
idxd_device_drv_remove(idxd_dev);
return;
}
......
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