drm/drm-misc - Kernel DRM miscellaneous fixes and cross-tree changes

Age	Commit message (Collapse)	Author	Files	Lines
2016-07-04	NFC: pn533: double free on error in probe()	Dan Carpenter	1	-6/+3
	We can't pass devm_ allocated pointers to kfree() because they will be freed again after the drive is unloaded. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10	NFC: pn533: handle interrupted commands in pn533_recv_frame	Michael Thalmeier	1	-0/+8
	When pn533_recv_frame is called from within abort_command context the current dev->cmd is not guaranteed to be set. Additionally on receiving an error status we can omit frame checking and simply schedule the workqueue. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-10	NFC: pn533: reset poll modulation list before calling targets_found	Michael Thalmeier	1	-3/+3
	We need to reset the poll modulation list before calling nfc_targets_found because otherwise userspace could run before the modulation list is cleared and then get a "Cannot activate target while polling" error upon calling activate_target. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-09	NFC: pn533: i2c: do not call pn533_recv_frame with aborted commands	Michael Thalmeier	1	-4/+11
	When a command gets aborted the pn533 core does not need any RX frames that may be received until a new frame is sent. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-09	NFC: pn533: fix order of initialization	Michael Thalmeier	4	-5/+8
	Correctly call nfc_set_parent_dev before nfc_register_device. Otherwise the driver will OOPS when being removed. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-05-09	NFC: pn533: i2c: free irq on driver remove	Michael Thalmeier	1	-0/+2
	The requested irq needs to be freed when removing the driver, otherwise a following driver load fails to request the irq. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-04-09	NFC: pn533: add I2C phy driver	Michael Thalmeier	5	-0/+317
	This adds the I2C phy interface for the pn533 driver. This way the driver can be used to interact with I2C connected pn532 devices. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2016-04-09	NFC: pn533: Separate physical layer from the core implementation	Michael Thalmeier	5	-0/+3500
	The driver now has all core stuff isolated in one file, and all the hardware link specifics in another. Writing a pn533 driver on top of another hardware link is now just a matter of adding a new file for that new hardware specifics. The first user of this separation will be the i2c based pn532 driver that reuses pn533 core implementation on top of an i2c layer. Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>