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path: root/drivers/hid/intel-ish-hid/ipc/pci-ish.c
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* HID: intel-ish-hid: request_irq failureSrinivas Pandruvada2016-11-05
| | | | | | | | | | | | | | On some platforms ISH interrupt is shared, which causes request_irq to fail. This requires IRQF_SHARED irq flag. But IRQF_NO_SUSPEND and IRQF_SHARED should not be used together, so removed IRQF_NO_SUSPEND flag. Anyway this driver doesn't require IRQF_NO_SUSPEND, as this interrupt is not required during "noirq" phases of suspending and resuming devices as well as during the time when nonboot CPUs are taken offline and brought back online. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: intel-ish-hid: Fix !CONFIG_PM build warningBorislav Petkov2016-11-03
| | | | | | | | | | | | | | | | | | | | | Fix drivers/hid/intel-ish-hid/ipc/pci-ish.c:247:12: warning: ‘ish_suspend’ defined but not used [-Wunused-function] static int ish_suspend(struct device *device) ^ drivers/hid/intel-ish-hid/ipc/pci-ish.c:282:12: warning: ‘ish_resume’ defined but not used [-Wunused-function] static int ish_resume(struct device *device) ^ by sticking them in the CONFIG_PM range too. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: Wei Yongjun <weiyongjun1@huawei.com> Cc: linux-input@vger.kernel.org Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: intel-ish-hid: use module_pci_driver to simplify the codeWei Yongjun2016-08-29
| | | | | | | | | Use the module_pci_driver() macro to make the code simpler by eliminating module_init and module_exit calls. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* HID: intel-ish-hid: ipc layerSrinivas Pandruvada2016-08-17
This layer is responsible for - Enumerating over PCI bus - Inform FW about host readiness - Provide HW interface to transport layer for control and messages - Interrupt handling and routing Original-author: Daniel Drubin <daniel.drubin@intel.com> Reviewed-and-tested-by: Ooi, Joyce <joyce.ooi@intel.com> Tested-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Rann Bar-On <rb6@duke.edu> Tested-by: Atri Bhattacharya <badshah400@aim.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>