From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/spi/spi-dw-pci.c | 29 +++++++++-------------------- 1 file changed, 9 insertions(+), 20 deletions(-) (limited to 'kernel/drivers/spi/spi-dw-pci.c') diff --git a/kernel/drivers/spi/spi-dw-pci.c b/kernel/drivers/spi/spi-dw-pci.c index 6d331e0db..332ccb053 100644 --- a/kernel/drivers/spi/spi-dw-pci.c +++ b/kernel/drivers/spi/spi-dw-pci.c @@ -23,11 +23,6 @@ #define DRIVER_NAME "dw_spi_pci" -struct dw_spi_pci { - struct pci_dev *pdev; - struct dw_spi dws; -}; - struct spi_pci_desc { int (*setup)(struct dw_spi *); u16 num_cs; @@ -48,7 +43,6 @@ static struct spi_pci_desc spi_pci_mid_desc_2 = { static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { - struct dw_spi_pci *dwpci; struct dw_spi *dws; struct spi_pci_desc *desc = (struct spi_pci_desc *)ent->driver_data; int pci_bar = 0; @@ -58,14 +52,10 @@ static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) return ret; - dwpci = devm_kzalloc(&pdev->dev, sizeof(struct dw_spi_pci), - GFP_KERNEL); - if (!dwpci) + dws = devm_kzalloc(&pdev->dev, sizeof(*dws), GFP_KERNEL); + if (!dws) return -ENOMEM; - dwpci->pdev = pdev; - dws = &dwpci->dws; - /* Get basic io resource and map it */ dws->paddr = pci_resource_start(pdev, pci_bar); @@ -74,7 +64,6 @@ static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return ret; dws->regs = pcim_iomap_table(pdev)[pci_bar]; - dws->irq = pdev->irq; /* @@ -99,7 +88,7 @@ static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return ret; /* PCI hook and SPI hook use the same drv data */ - pci_set_drvdata(pdev, dwpci); + pci_set_drvdata(pdev, dws); dev_info(&pdev->dev, "found PCI SPI controller(ID: %04x:%04x)\n", pdev->vendor, pdev->device); @@ -109,26 +98,26 @@ static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) static void spi_pci_remove(struct pci_dev *pdev) { - struct dw_spi_pci *dwpci = pci_get_drvdata(pdev); + struct dw_spi *dws = pci_get_drvdata(pdev); - dw_spi_remove_host(&dwpci->dws); + dw_spi_remove_host(dws); } #ifdef CONFIG_PM_SLEEP static int spi_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); - struct dw_spi_pci *dwpci = pci_get_drvdata(pdev); + struct dw_spi *dws = pci_get_drvdata(pdev); - return dw_spi_suspend_host(&dwpci->dws); + return dw_spi_suspend_host(dws); } static int spi_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); - struct dw_spi_pci *dwpci = pci_get_drvdata(pdev); + struct dw_spi *dws = pci_get_drvdata(pdev); - return dw_spi_resume_host(&dwpci->dws); + return dw_spi_resume_host(dws); } #endif -- cgit 1.2.3-korg