From 261b3e1f2a01c72b1882cf5bccfbd4bf40ea62e8 Mon Sep 17 00:00:00 2001 From: Alexander Usyskin Date: Thu, 7 Nov 2019 00:38:40 +0200 Subject: [PATCH] mei: me: store irq number in the hw struct. Store irq number in hw struct to by used by synchronize_irq(). This is to allow working with mei devices embedded within another pci devices, via MFD framework, where mei device is represented as a platform device. Bump the copyright year to 2019 on hw-me.c and hw-me.h Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20191106223841.15802-3-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/hw-me.c | 4 ++-- drivers/misc/mei/hw-me.h | 2 ++ drivers/misc/mei/pci-me.c | 1 + 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index 7d241c7..23606d0 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -323,9 +323,9 @@ static void mei_me_intr_disable(struct mei_device *dev) */ static void mei_me_synchronize_irq(struct mei_device *dev) { - struct pci_dev *pdev = to_pci_dev(dev->dev); + struct mei_me_hw *hw = to_me_hw(dev); - synchronize_irq(pdev->irq); + synchronize_irq(hw->irq); } /** diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index b39347f..c45b32a 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -42,6 +42,7 @@ struct mei_cfg { * * @cfg: per device generation config and ops * @mem_addr: io memory address + * @irq: irq number * @pg_state: power gating state * @d0i3_supported: di03 support * @hbuf_depth: depth of hardware host/write buffer in slots @@ -49,6 +50,7 @@ struct mei_cfg { struct mei_me_hw { const struct mei_cfg *cfg; void __iomem *mem_addr; + int irq; enum mei_pg_state pg_state; bool d0i3_supported; u8 hbuf_depth; diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index e382ecc..6233b3c 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -199,6 +199,7 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } hw = to_me_hw(dev); hw->mem_addr = pcim_iomap_table(pdev)[0]; + hw->irq = pdev->irq; pci_enable_msi(pdev); -- 2.7.4