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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-01-27 12:39:34 +0100
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-01-27 12:39:34 +0100
commit4a8ba3319764f4a254c0aa97072da0a67636c64b (patch)
treead59c5ab5c36f0606c79c7f43198c048cf765b1a /drivers/spi
parent[media] mb86a20s: remove unused debug modprobe parameter (diff)
parentLinux 3.19-rc6 (diff)
downloadlinux-4a8ba3319764f4a254c0aa97072da0a67636c64b.tar.xz
linux-4a8ba3319764f4a254c0aa97072da0a67636c64b.zip
Merge tag 'v3.19-rc6' into patchwork
This is needed in order to get the media fixes applied on -rc6. Linux 3.19-rc6 * tag 'v3.19-rc6': (891 commits) Linux 3.19-rc6 dm: fix handling of multiple internal suspends hwmon: (i5500_temp) Convert to use ATTRIBUTE_GROUPS macro hwmon: (i5500_temp) Convert to module_pci_driver hwmon: (i5500_temp) Don't bind to disabled sensors hwmon: (i5500_temp) Convert to devm_hwmon_device_register_with_groups hwmon: (i5500_temp) New driver for the Intel 5500/5520/X58 chipsets arm64: dts: add baud rate to Juno stdout-path Revert "platform: x86: dell-laptop: Add support for keyboard backlight" Revert "Documentation: Add entry for dell-laptop sysfs interface" dm cache: fix problematic dual use of a single migration count variable dm cache: share cache-metadata object across inactive and active DM tables of/unittest: Overlays with sub-devices tests KVM: x86: SYSENTER emulation is broken KVM: x86: Fix of previously incomplete fix for CVE-2014-8480 arm64: dump: Fix implicit inclusion of definition for PCI_IOBASE x86/tsc: Change Fast TSC calibration failed from error to info x86/apic: Re-enable PCI_MSI support for non-SMP X86_32 x86, mm: Change cachemode exports to non-gpl x86, tls: Interpret an all-zero struct user_desc as "no segment" ... Conflicts: drivers/media/pci/cx23885/cx23885.h
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-img-spfi.c8
-rw-r--r--drivers/spi/spi-sh-msiof.c5
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index b410499cddca..aad6683db81b 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -341,7 +341,7 @@ static int img_spfi_start_dma(struct spi_master *master,
default:
rxconf.src_addr = spfi->phys + SPFI_RX_8BIT_VALID_DATA;
rxconf.src_addr_width = 1;
- rxconf.src_maxburst = 1;
+ rxconf.src_maxburst = 4;
}
dmaengine_slave_config(spfi->rx_ch, &rxconf);
@@ -368,7 +368,7 @@ static int img_spfi_start_dma(struct spi_master *master,
default:
txconf.dst_addr = spfi->phys + SPFI_TX_8BIT_VALID_DATA;
txconf.dst_addr_width = 1;
- txconf.dst_maxburst = 1;
+ txconf.dst_maxburst = 4;
break;
}
dmaengine_slave_config(spfi->tx_ch, &txconf);
@@ -390,14 +390,14 @@ static int img_spfi_start_dma(struct spi_master *master,
dma_async_issue_pending(spfi->rx_ch);
}
+ spfi_start(spfi);
+
if (xfer->tx_buf) {
spfi->tx_dma_busy = true;
dmaengine_submit(txdesc);
dma_async_issue_pending(spfi->tx_ch);
}
- spfi_start(spfi);
-
return 1;
stop_dma:
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 239be7cbe5a8..96a5fc0878d8 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -480,6 +480,8 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
struct device_node *np = spi->master->dev.of_node;
struct sh_msiof_spi_priv *p = spi_master_get_devdata(spi->master);
+ pm_runtime_get_sync(&p->pdev->dev);
+
if (!np) {
/*
* Use spi->controller_data for CS (same strategy as spi_gpio),
@@ -498,6 +500,9 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
if (spi->cs_gpio >= 0)
gpio_set_value(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
+
+ pm_runtime_put_sync(&p->pdev->dev);
+
return 0;
}