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refresh uio patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Dec 2012 22:44:30 +0000 (14:44 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Dec 2012 22:44:30 +0000 (14:44 -0800)
patches.uio/drivers-uio-add-new-uio-device-for-dynamic-memory-allocation.patch patch | blob | history
patches.uio/drivers-uio-add-uio_dmem_genirq-description-to-uio-documentation.patch patch | blob | history
patches.uio/drivers-uio-only-allocate-new-private-data-when-probing-device-tree-node.patch patch | blob | history
patches.uio/drivers-uio_dmem_genirq-allow-partial-success-when-opening-device.patch patch | blob | history
patches.uio/drivers-uio_dmem_genirq-don-t-mix-address-spaces-for-dynamic-region-vaddr.patch patch | blob | history
patches.uio/drivers-uio_dmem_genirq-don-t-use-dma_error_code-to-indicate-unmapped-regions.patch patch | blob | history

diff --git a/patches.uio/drivers-uio-add-new-uio-device-for-dynamic-memory-allocation.patch b/patches.uio/drivers-uio-add-new-uio-device-for-dynamic-memory-allocation.patch
index 1fd4f908d6f2a0e3f9460734d4d5b95d051f4e1b..c88da6f203d2f2babf068507ddda8fe71342b617 100644 (file)
--- a/patches.uio/drivers-uio-add-new-uio-device-for-dynamic-memory-allocation.patch
+++ b/patches.uio/drivers-uio-add-new-uio-device-for-dynamic-memory-allocation.patch
@@ -25,16 +25,14 @@ DMA_ERROR_CODE.
 
 Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
 ---
- drivers/uio/Kconfig                           |   16 ++
- drivers/uio/Makefile                          |    1 +
- drivers/uio/uio_dmem_genirq.c                 |  354 +++++++++++++++++++++++++
- include/linux/platform_data/uio_dmem_genirq.h |   26 ++
- 4 files changed, 397 insertions(+), 0 deletions(-)
+ drivers/uio/Kconfig                           |   16 +
+ drivers/uio/Makefile                          |    1 
+ drivers/uio/uio_dmem_genirq.c                 |  354 ++++++++++++++++++++++++++
+ include/linux/platform_data/uio_dmem_genirq.h |   26 +
+ 4 files changed, 397 insertions(+)
  create mode 100644 drivers/uio/uio_dmem_genirq.c
  create mode 100644 include/linux/platform_data/uio_dmem_genirq.h
 
-diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
-index 6f3ea9b..82e2b89 100644
 --- a/drivers/uio/Kconfig
 +++ b/drivers/uio/Kconfig
 @@ -44,6 +44,22 @@ config UIO_PDRV_GENIRQ
@@ -60,8 +58,6 @@ index 6f3ea9b..82e2b89 100644
  config UIO_AEC
        tristate "AEC video timestamp device"
        depends on PCI
-diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
-index d4dd9a5..b354c53 100644
 --- a/drivers/uio/Makefile
 +++ b/drivers/uio/Makefile
 @@ -2,6 +2,7 @@ obj-$(CONFIG_UIO)      += uio.o
@@ -72,9 +68,6 @@ index d4dd9a5..b354c53 100644
  obj-$(CONFIG_UIO_AEC) += uio_aec.o
  obj-$(CONFIG_UIO_SERCOS3)     += uio_sercos3.o
  obj-$(CONFIG_UIO_PCI_GENERIC) += uio_pci_generic.o
-diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
-new file mode 100644
-index 0000000..4d4dd00
 --- /dev/null
 +++ b/drivers/uio/uio_dmem_genirq.c
 @@ -0,0 +1,354 @@
@@ -432,9 +425,6 @@ index 0000000..4d4dd00
 +MODULE_DESCRIPTION("Userspace I/O platform driver with dynamic memory.");
 +MODULE_LICENSE("GPL v2");
 +MODULE_ALIAS("platform:" DRIVER_NAME);
-diff --git a/include/linux/platform_data/uio_dmem_genirq.h b/include/linux/platform_data/uio_dmem_genirq.h
-new file mode 100644
-index 0000000..973c1bb
 --- /dev/null
 +++ b/include/linux/platform_data/uio_dmem_genirq.h
 @@ -0,0 +1,26 @@
@@ -464,6 +454,3 @@ index 0000000..973c1bb
 +      unsigned int num_dynamic_regions;
 +};
 +#endif /* _UIO_DMEM_GENIRQ_H */
--- 
-1.7.5.4
-
diff --git a/patches.uio/drivers-uio-add-uio_dmem_genirq-description-to-uio-documentation.patch b/patches.uio/drivers-uio-add-uio_dmem_genirq-description-to-uio-documentation.patch
index 1b1bdc8bf0f20fc97624af94d4bc7441fdaf63d5..3c474aaa5f8e667aa0b57d137e5fd159ddf94e14 100644 (file)
--- a/patches.uio/drivers-uio-add-uio_dmem_genirq-description-to-uio-documentation.patch
+++ b/patches.uio/drivers-uio-add-uio_dmem_genirq-description-to-uio-documentation.patch
@@ -9,14 +9,12 @@ Message-ID: <1353551213-17996-3-git-send-email-dhobsong@igel.co.jp>
 
 Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
 ---
- Documentation/DocBook/uio-howto.tmpl |   56 ++++++++++++++++++++++++++++++++++
- 1 files changed, 56 insertions(+), 0 deletions(-)
+ Documentation/DocBook/uio-howto.tmpl |   56 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 56 insertions(+)
 
-diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
-index ac3d001..fdbf86f 100644
 --- a/Documentation/DocBook/uio-howto.tmpl
 +++ b/Documentation/DocBook/uio-howto.tmpl
-@@ -719,6 +719,62 @@ framework to set up sysfs files for this region. Simply leave it alone.
+@@ -719,6 +719,62 @@ framework to set up sysfs files for this
        </para>
  </sect1>
  
@@ -79,6 +77,3 @@ index ac3d001..fdbf86f 100644
  </chapter>
  
  <chapter id="userspace_driver" xreflabel="Writing a driver in user space">
--- 
-1.7.5.4
-
diff --git a/patches.uio/drivers-uio-only-allocate-new-private-data-when-probing-device-tree-node.patch b/patches.uio/drivers-uio-only-allocate-new-private-data-when-probing-device-tree-node.patch
index 754df8fdeefa0372c8e6ce18f8f68601f5741a78..ba171f51738470ff374cd00f8d6a222d9f69ce7c 100644 (file)
--- a/patches.uio/drivers-uio-only-allocate-new-private-data-when-probing-device-tree-node.patch
+++ b/patches.uio/drivers-uio-only-allocate-new-private-data-when-probing-device-tree-node.patch
@@ -19,11 +19,9 @@ Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
  drivers/uio/uio_pdrv_genirq.c |    2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)
 
-diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
-index bbdf925..252434c 100644
 --- a/drivers/uio/uio_dmem_genirq.c
 +++ b/drivers/uio/uio_dmem_genirq.c
-@@ -153,7 +153,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev)
+@@ -153,7 +153,7 @@ static int uio_dmem_genirq_probe(struct
        int ret = -EINVAL;
        int i;
  
@@ -32,11 +30,9 @@ index bbdf925..252434c 100644
                int irq;
  
                /* alloc uioinfo for one device */
-diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
-index b98371d..9c976cb 100644
 --- a/drivers/uio/uio_pdrv_genirq.c
 +++ b/drivers/uio/uio_pdrv_genirq.c
-@@ -102,7 +102,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
+@@ -102,7 +102,7 @@ static int uio_pdrv_genirq_probe(struct
        int ret = -EINVAL;
        int i;
  
@@ -45,6 +41,3 @@ index b98371d..9c976cb 100644
                int irq;
  
                /* alloc uioinfo for one device */
--- 
-1.7.5.4
-
diff --git a/patches.uio/drivers-uio_dmem_genirq-allow-partial-success-when-opening-device.patch b/patches.uio/drivers-uio_dmem_genirq-allow-partial-success-when-opening-device.patch
index 278d9dc302b45a72b22f67e12fe95e1309621070..bd53c57a656068cf3d5094c472a3cd49783d8133 100644 (file)
--- a/patches.uio/drivers-uio_dmem_genirq-allow-partial-success-when-opening-device.patch
+++ b/patches.uio/drivers-uio_dmem_genirq-allow-partial-success-when-opening-device.patch
@@ -18,13 +18,11 @@ successfully allocated regions before dying.
 Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
 ---
  drivers/uio/uio_dmem_genirq.c |   12 ++++++------
- 1 files changed, 6 insertions(+), 6 deletions(-)
+ 1 file changed, 6 insertions(+), 6 deletions(-)
 
-diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
-index 7be8d04..bbdf925 100644
 --- a/drivers/uio/uio_dmem_genirq.c
 +++ b/drivers/uio/uio_dmem_genirq.c
-@@ -62,8 +62,6 @@ static int uio_dmem_genirq_open(struct uio_info *info, struct inode *inode)
+@@ -62,8 +62,6 @@ static int uio_dmem_genirq_open(struct u
                                (dma_addr_t *)&uiomem->addr, GFP_KERNEL);
                if (!addr) {
                        uiomem->addr = DMEM_MAP_ERROR;
@@ -33,7 +31,7 @@ index 7be8d04..bbdf925 100644
                }
                priv->dmem_region_vaddr[dmem_region++] = addr;
                ++uiomem;
-@@ -93,11 +91,13 @@ static int uio_dmem_genirq_release(struct uio_info *info, struct inode *inode)
+@@ -93,11 +91,13 @@ static int uio_dmem_genirq_release(struc
        while (!priv->refcnt && uiomem < &priv->uioinfo->mem[MAX_UIO_MAPS]) {
                if (!uiomem->size)
                        break;
@@ -51,6 +49,3 @@ index 7be8d04..bbdf925 100644
                ++uiomem;
        }
  
--- 
-1.7.5.4
-
diff --git a/patches.uio/drivers-uio_dmem_genirq-don-t-mix-address-spaces-for-dynamic-region-vaddr.patch b/patches.uio/drivers-uio_dmem_genirq-don-t-mix-address-spaces-for-dynamic-region-vaddr.patch
index 45683161a11d017e8e74782b7b96ee5dda7c3ef9..2470da5f204e4991b10c7b776924b06f79b77e02 100644 (file)
--- a/patches.uio/drivers-uio_dmem_genirq-don-t-mix-address-spaces-for-dynamic-region-vaddr.patch
+++ b/patches.uio/drivers-uio_dmem_genirq-don-t-mix-address-spaces-for-dynamic-region-vaddr.patch
@@ -25,10 +25,8 @@ Reported-by: Fengguang Wu <fengguang.wu@intel.com>
 Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
 ---
  drivers/uio/uio_dmem_genirq.c |    9 ++++++---
- 1 files changed, 6 insertions(+), 3 deletions(-)
+ 1 file changed, 6 insertions(+), 3 deletions(-)
 
-diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
-index 4d4dd00..d8bbe07 100644
 --- a/drivers/uio/uio_dmem_genirq.c
 +++ b/drivers/uio/uio_dmem_genirq.c
 @@ -37,6 +37,7 @@ struct uio_dmem_genirq_platdata {
@@ -39,7 +37,7 @@ index 4d4dd00..d8bbe07 100644
        struct mutex alloc_lock;
        unsigned int refcnt;
  };
-@@ -46,6 +47,7 @@ static int uio_dmem_genirq_open(struct uio_info *info, struct inode *inode)
+@@ -46,6 +47,7 @@ static int uio_dmem_genirq_open(struct u
        struct uio_dmem_genirq_platdata *priv = info->priv;
        struct uio_mem *uiomem;
        int ret = 0;
@@ -47,7 +45,7 @@ index 4d4dd00..d8bbe07 100644
  
        uiomem = &priv->uioinfo->mem[priv->dmem_region_start];
  
-@@ -61,8 +63,7 @@ static int uio_dmem_genirq_open(struct uio_info *info, struct inode *inode)
+@@ -61,8 +63,7 @@ static int uio_dmem_genirq_open(struct u
                        ret = -ENOMEM;
                        break;
                }
@@ -57,7 +55,7 @@ index 4d4dd00..d8bbe07 100644
                ++uiomem;
        }
        priv->refcnt++;
-@@ -77,6 +78,7 @@ static int uio_dmem_genirq_release(struct uio_info *info, struct inode *inode)
+@@ -77,6 +78,7 @@ static int uio_dmem_genirq_release(struc
  {
        struct uio_dmem_genirq_platdata *priv = info->priv;
        struct uio_mem *uiomem;
@@ -65,7 +63,7 @@ index 4d4dd00..d8bbe07 100644
  
        /* Tell the Runtime PM code that the device has become idle */
        pm_runtime_put_sync(&priv->pdev->dev);
-@@ -91,7 +93,8 @@ static int uio_dmem_genirq_release(struct uio_info *info, struct inode *inode)
+@@ -91,7 +93,8 @@ static int uio_dmem_genirq_release(struc
                        break;
  
                dma_free_coherent(&priv->pdev->dev, uiomem->size,
@@ -75,6 +73,3 @@ index 4d4dd00..d8bbe07 100644
                uiomem->addr = DMA_ERROR_CODE;
                ++uiomem;
        }
--- 
-1.7.5.4
-
diff --git a/patches.uio/drivers-uio_dmem_genirq-don-t-use-dma_error_code-to-indicate-unmapped-regions.patch b/patches.uio/drivers-uio_dmem_genirq-don-t-use-dma_error_code-to-indicate-unmapped-regions.patch
index 81b3e22bc4d932e86847f2dbf00e7ae672bd5200..7ddd974664946e2da9f2b6c6ba8263afb40ef1d9 100644 (file)
--- a/patches.uio/drivers-uio_dmem_genirq-don-t-use-dma_error_code-to-indicate-unmapped-regions.patch
+++ b/patches.uio/drivers-uio_dmem_genirq-don-t-use-dma_error_code-to-indicate-unmapped-regions.patch
@@ -19,11 +19,9 @@ Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
  drivers/uio/uio_dmem_genirq.c        |    6 ++++--
  2 files changed, 5 insertions(+), 3 deletions(-)
 
-diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
-index fdbf86f..ddb05e9 100644
 --- a/Documentation/DocBook/uio-howto.tmpl
 +++ b/Documentation/DocBook/uio-howto.tmpl
-@@ -771,7 +771,7 @@ framework to set up sysfs files for this region. Simply leave it alone.
+@@ -771,7 +771,7 @@ framework to set up sysfs files for this
        <varname>/sys/class/uio/uioX/maps/mapY/*</varname>.
        The dynmaic memory regions will be freed when the UIO device file is
        closed. When no processes are holding the device file open, the address
@@ -32,8 +30,6 @@ index fdbf86f..ddb05e9 100644
        </para>
  </sect1>
  
-diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
-index d8bbe07..7be8d04 100644
 --- a/drivers/uio/uio_dmem_genirq.c
 +++ b/drivers/uio/uio_dmem_genirq.c
 @@ -29,6 +29,7 @@
@@ -44,7 +40,7 @@ index d8bbe07..7be8d04 100644
  
  struct uio_dmem_genirq_platdata {
        struct uio_info *uioinfo;
-@@ -60,6 +61,7 @@ static int uio_dmem_genirq_open(struct uio_info *info, struct inode *inode)
+@@ -60,6 +61,7 @@ static int uio_dmem_genirq_open(struct u
                addr = dma_alloc_coherent(&priv->pdev->dev, uiomem->size,
                                (dma_addr_t *)&uiomem->addr, GFP_KERNEL);
                if (!addr) {
@@ -52,7 +48,7 @@ index d8bbe07..7be8d04 100644
                        ret = -ENOMEM;
                        break;
                }
-@@ -95,7 +97,7 @@ static int uio_dmem_genirq_release(struct uio_info *info, struct inode *inode)
+@@ -95,7 +97,7 @@ static int uio_dmem_genirq_release(struc
                dma_free_coherent(&priv->pdev->dev, uiomem->size,
                                priv->dmem_region_vaddr[dmem_region++],
                                uiomem->addr);
@@ -61,7 +57,7 @@ index d8bbe07..7be8d04 100644
                ++uiomem;
        }
  
-@@ -238,7 +240,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev)
+@@ -238,7 +240,7 @@ static int uio_dmem_genirq_probe(struct
                        break;
                }
                uiomem->memtype = UIO_MEM_PHYS;
@@ -70,6 +66,3 @@ index d8bbe07..7be8d04 100644
                uiomem->size = pdata->dynamic_region_sizes[i];
                ++uiomem;
        }
--- 
-1.7.5.4
-
Domain: System / Kernel;