1 files changed, 0 insertions, 119 deletions
diff --git a/dma/nwl_irq.c b/dma/nwl_irq.c
deleted file mode 100644
index e71c76a..0000000
--- a/dma/nwl_irq.c
+++ /dev/null
@@ -1,119 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/time.h>
-
-#include "pcilib.h"
-
-#include "pci.h"
-#include "error.h"
-#include "tools.h"
-
-#include "nwl_private.h"
-#include "nwl_defines.h"
-
-int dma_nwl_init_irq(nwl_dma_t *ctx, uint32_t val) {
-    if (val&(DMA_INT_ENABLE|DMA_USER_INT_ENABLE)) {
-	if (val&DMA_INT_ENABLE) ctx->irq_preserve |= PCILIB_DMA_IRQ;
-	if (val&DMA_USER_INT_ENABLE) ctx->irq_preserve |= PCILIB_EVENT_IRQ;
-    }
-    
-    ctx->irq_started = 1;
-    return 0;
-}
-
-int dma_nwl_free_irq(nwl_dma_t *ctx) {
-    if (ctx->irq_started) {
-	dma_nwl_disable_irq((pcilib_dma_context_t*)ctx, 0);
-	if (ctx->irq_preserve) dma_nwl_enable_irq((pcilib_dma_context_t*)ctx, ctx->irq_preserve, 0);
-	ctx->irq_enabled = 0;
-	ctx->irq_started = 0;
-    }
-    return 0;
-}
-
-int dma_nwl_enable_irq(pcilib_dma_context_t *vctx, pcilib_irq_type_t type, pcilib_dma_flags_t flags) {
-    uint32_t val;
-    nwl_dma_t *ctx = (nwl_dma_t*)vctx;
-    
-    if (flags&PCILIB_DMA_FLAG_PERSISTENT) ctx->irq_preserve |= type;
-
-    if ((ctx->irq_enabled&type) == type) return 0;
-    
-    type |= ctx->irq_enabled;
-    
-    nwl_read_register(val, ctx, ctx->base_addr, REG_DMA_CTRL_STATUS);
-    if (!ctx->irq_started) dma_nwl_init_irq(ctx, val);
-
-    val &= ~(DMA_INT_ENABLE|DMA_USER_INT_ENABLE);
-    nwl_write_register(val, ctx, ctx->base_addr, REG_DMA_CTRL_STATUS);
-    
-    pcilib_clear_irq(ctx->pcilib, NWL_DMA_IRQ_SOURCE);
-
-    if (type & PCILIB_DMA_IRQ) val |= DMA_INT_ENABLE;
-    if (type & PCILIB_EVENT_IRQ) val |= DMA_USER_INT_ENABLE;
-    nwl_write_register(val, ctx, ctx->base_addr, REG_DMA_CTRL_STATUS);
-    
-    ctx->irq_enabled = type;
-
-    return 0;
-}
-
-
-int dma_nwl_disable_irq(pcilib_dma_context_t *vctx, pcilib_dma_flags_t flags) {
-    uint32_t val;
-    nwl_dma_t *ctx = (nwl_dma_t*)vctx;
-    
-    ctx->irq_enabled = 0;
-    
-    nwl_read_register(val, ctx, ctx->base_addr, REG_DMA_CTRL_STATUS);
-    if (!ctx->irq_started) dma_nwl_init_irq(ctx, val);
-    val &= ~(DMA_INT_ENABLE|DMA_USER_INT_ENABLE);
-    nwl_write_register(val, ctx, ctx->base_addr, REG_DMA_CTRL_STATUS);
-    
-    if (flags&PCILIB_DMA_FLAG_PERSISTENT) ctx->irq_preserve = 0;
-
-    return 0;
-}
-
-
-int dma_nwl_enable_engine_irq(nwl_dma_t *ctx, pcilib_dma_engine_t dma) {
-    uint32_t val;
-    
-    dma_nwl_enable_irq((pcilib_dma_context_t*)ctx, PCILIB_DMA_IRQ, 0);
-
-    nwl_read_register(val, ctx, ctx->engines[dma].base_addr, REG_DMA_ENG_CTRL_STATUS);
-    val |= (DMA_ENG_INT_ENABLE);
-    nwl_write_register(val, ctx, ctx->engines[dma].base_addr, REG_DMA_ENG_CTRL_STATUS);
-    
-    return 0;
-}
-
-int dma_nwl_disable_engine_irq(nwl_dma_t *ctx, pcilib_dma_engine_t dma) {
-    uint32_t val;
-
-    nwl_read_register(val, ctx, ctx->engines[dma].base_addr, REG_DMA_ENG_CTRL_STATUS);
-    val &= ~(DMA_ENG_INT_ENABLE);
-    nwl_write_register(val, ctx, ctx->engines[dma].base_addr, REG_DMA_ENG_CTRL_STATUS);
-
-    return 0;
-}
-
-int dma_nwl_acknowledge_irq(pcilib_dma_context_t *vctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source) {
-    uint32_t val;
-    
-    nwl_dma_t *ctx = (nwl_dma_t*)vctx;
-    pcilib_nwl_engine_description_t *info = ctx->engines + irq_source;
-
-    if (irq_type != PCILIB_DMA_IRQ) return PCILIB_ERROR_NOTSUPPORTED;
-    if (irq_source >= ctx->n_engines) return PCILIB_ERROR_NOTAVAILABLE;
-
-    nwl_read_register(val, ctx, info->base_addr, REG_DMA_ENG_CTRL_STATUS);
-    if (val & DMA_ENG_INT_ACTIVE_MASK) {
-	val |= DMA_ENG_ALLINT_MASK;
-	nwl_write_register(val, ctx, info->base_addr, REG_DMA_ENG_CTRL_STATUS);
-    }
-    
-    return 0;
-}