diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-07-09 16:00:43 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-22 18:37:43 +0200 |
| commit | e39758e0ea769e632e5e3c9f314160e55c2153ff (patch) | |
| tree | e07ed1e9d6e86ed9c7754451eecc61ddb8ee1dfc /drivers/pci/host/pci-keystone-dw.c | |
| parent | 3bf15f53c963a43c317e65e1709e9f020c04f024 (diff) | |
PCI: Use helper functions to access fields in struct msi_desc
Use helper functions to access fields in struct msi_desc, so we could
easily refine msi_desc later.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Stuart Yoder <stuart.yoder@freescale.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Pratyush Anand <pratyush.anand@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Soeren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Srikanth Thokala <sthokal@xilinx.com>
Cc: Rob Herring <robh@kernel.org>
Link: http://lkml.kernel.org/r/1436428847-8886-9-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pci/host/pci-keystone-dw.c')
| -rw-r--r-- | drivers/pci/host/pci-keystone-dw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c index e42d077039d3..6f3abc2c7316 100644 --- a/drivers/pci/host/pci-keystone-dw.c +++ b/drivers/pci/host/pci-keystone-dw.c @@ -108,7 +108,7 @@ static void ks_dw_pcie_msi_irq_ack(struct irq_data *d) struct pcie_port *pp; msi = irq_data_get_msi_desc(d); - pp = sys_to_pcie(msi->dev->bus->sysdata); + pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi)); ks_pcie = to_keystone_pcie(pp); offset = d->irq - irq_linear_revmap(pp->irq_domain, 0); update_reg_offset_bit_pos(offset, ®_offset, &bit_pos); @@ -146,7 +146,7 @@ static void ks_dw_pcie_msi_irq_mask(struct irq_data *d) u32 offset; msi = irq_data_get_msi_desc(d); - pp = sys_to_pcie(msi->dev->bus->sysdata); + pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi)); ks_pcie = to_keystone_pcie(pp); offset = d->irq - irq_linear_revmap(pp->irq_domain, 0); @@ -167,7 +167,7 @@ static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d) u32 offset; msi = irq_data_get_msi_desc(d); - pp = sys_to_pcie(msi->dev->bus->sysdata); + pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi)); ks_pcie = to_keystone_pcie(pp); offset = d->irq - irq_linear_revmap(pp->irq_domain, 0); |