dmaengine: cleanup unused transaction types

No drivers currently implement these operation types, so they can be
deleted.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index faaef95..5c147fb 100644 (file)
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -477,10 +477,8 @@ void __init iop13xx_platform_init(void)
                        plat_data = &iop13xx_adma_0_data;
                        dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR, plat_data->cap_mask);
-                       dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
                        dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
-                       dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
                        dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
                        break;
                case IOP13XX_INIT_ADMA_1:
@@ -489,10 +487,8 @@ void __init iop13xx_platform_init(void)
                        plat_data = &iop13xx_adma_1_data;
                        dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR, plat_data->cap_mask);
-                       dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
                        dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
-                       dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
                        dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
                        break;
                case IOP13XX_INIT_ADMA_2:
@@ -501,13 +497,10 @@ void __init iop13xx_platform_init(void)
                        plat_data = &iop13xx_adma_2_data;
                        dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR, plat_data->cap_mask);
-                       dma_cap_set(DMA_DUAL_XOR, plat_data->cap_mask);
                        dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
                        dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
-                       dma_cap_set(DMA_MEMCPY_CRC32C, plat_data->cap_mask);
                        dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
                        dma_cap_set(DMA_PQ, plat_data->cap_mask);
-                       dma_cap_set(DMA_PQ_UPDATE, plat_data->cap_mask);
                        dma_cap_set(DMA_PQ_VAL, plat_data->cap_mask);
                        break;
                }

diff --git a/arch/arm/plat-iop/adma.c b/arch/arm/plat-iop/adma.c
index da1dd0d..1ff6a37 100644 (file)
--- a/arch/arm/plat-iop/adma.c
+++ b/arch/arm/plat-iop/adma.c
@@ -179,7 +179,6 @@ static int __init iop3xx_adma_cap_init(void)
        dma_cap_set(DMA_INTERRUPT, iop3xx_dma_0_data.cap_mask);
        #else
        dma_cap_set(DMA_MEMCPY, iop3xx_dma_0_data.cap_mask);
-       dma_cap_set(DMA_MEMCPY_CRC32C, iop3xx_dma_0_data.cap_mask);
        dma_cap_set(DMA_INTERRUPT, iop3xx_dma_0_data.cap_mask);
        #endif
 
@@ -188,7 +187,6 @@ static int __init iop3xx_adma_cap_init(void)
        dma_cap_set(DMA_INTERRUPT, iop3xx_dma_1_data.cap_mask);
        #else
        dma_cap_set(DMA_MEMCPY, iop3xx_dma_1_data.cap_mask);
-       dma_cap_set(DMA_MEMCPY_CRC32C, iop3xx_dma_1_data.cap_mask);
        dma_cap_set(DMA_INTERRUPT, iop3xx_dma_1_data.cap_mask);
        #endif
 

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 4496bc6..cecb6d6 100644 (file)
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -1256,15 +1256,12 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
        }
 
        dev_printk(KERN_INFO, &pdev->dev, "Intel(R) IOP: "
-         "( %s%s%s%s%s%s%s%s%s%s)\n",
+         "( %s%s%s%s%s%s%s)\n",
          dma_has_cap(DMA_PQ, dma_dev->cap_mask) ? "pq " : "",
-         dma_has_cap(DMA_PQ_UPDATE, dma_dev->cap_mask) ? "pq_update " : "",
          dma_has_cap(DMA_PQ_VAL, dma_dev->cap_mask) ? "pq_val " : "",
          dma_has_cap(DMA_XOR, dma_dev->cap_mask) ? "xor " : "",
-         dma_has_cap(DMA_DUAL_XOR, dma_dev->cap_mask) ? "dual_xor " : "",
          dma_has_cap(DMA_XOR_VAL, dma_dev->cap_mask) ? "xor_val " : "",
          dma_has_cap(DMA_MEMSET, dma_dev->cap_mask)  ? "fill " : "",
-         dma_has_cap(DMA_MEMCPY_CRC32C, dma_dev->cap_mask) ? "cpy+crc " : "",
          dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask) ? "cpy " : "",
          dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask) ? "intr " : "");
 

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 86853ed..db23fd5 100644 (file)
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -56,12 +56,9 @@ enum dma_transaction_type {
        DMA_MEMCPY,
        DMA_XOR,
        DMA_PQ,
-       DMA_DUAL_XOR,
-       DMA_PQ_UPDATE,
        DMA_XOR_VAL,
        DMA_PQ_VAL,
        DMA_MEMSET,
-       DMA_MEMCPY_CRC32C,
        DMA_INTERRUPT,
        DMA_PRIVATE,
        DMA_ASYNC_TX,