diff --git a/drivers/staging/omapdrm/omap_dmm_priv.h b/drivers/staging/omapdrm/omap_dmm_priv.h index 08b22e9f0ed7e855cbe18920ef180034d03f2bcc..09ebc50784d085ce97fa4dc2e825ed14f8c3403b 100644 --- a/drivers/staging/omapdrm/omap_dmm_priv.h +++ b/drivers/staging/omapdrm/omap_dmm_priv.h @@ -141,9 +141,6 @@ struct refill_engine { /* only one trans per engine for now */ struct dmm_txn txn; - /* offset to lut associated with container */ - u32 *lut_offset; - wait_queue_head_t wait_for_refill; struct list_head idle_node; @@ -176,9 +173,6 @@ struct dmm { /* array of LUT - TCM containers */ struct tcm **tcm; - /* LUT table storage */ - u32 *lut; - /* allocation list and lock */ struct list_head alloc_head; }; diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c b/drivers/staging/omapdrm/omap_dmm_tiler.c index 3ae39554df1874662ff7f032186d966e51c7d8d2..fda9efc7bd05b5ee2cc368c972271c53dee10725 100644 --- a/drivers/staging/omapdrm/omap_dmm_tiler.c +++ b/drivers/staging/omapdrm/omap_dmm_tiler.c @@ -184,9 +184,6 @@ static int dmm_txn_append(struct dmm_txn *txn, struct pat_area *area, int columns = (1 + area->x1 - area->x0); int rows = (1 + area->y1 - area->y0); int i = columns*rows; - u32 *lut = omap_dmm->lut + (engine->tcm->lut_id * omap_dmm->lut_width * - omap_dmm->lut_height) + - (area->y0 * omap_dmm->lut_width) + area->x0; pat = alloc_dma(txn, sizeof(struct pat), &pat_pa); @@ -209,10 +206,6 @@ static int dmm_txn_append(struct dmm_txn *txn, struct pat_area *area, page_to_phys(pages[n]) : engine->dmm->dummy_pa; } - /* fill in lut with new addresses */ - for (i = 0; i < rows; i++, lut += omap_dmm->lut_width) - memcpy(lut, &data[i*columns], columns * sizeof(u32)); - txn->last_pat = pat; return 0; @@ -539,8 +532,6 @@ static int omap_dmm_remove(struct platform_device *dev) if (omap_dmm->dummy_page) __free_page(omap_dmm->dummy_page); - vfree(omap_dmm->lut); - if (omap_dmm->irq > 0) free_irq(omap_dmm->irq, omap_dmm); @@ -556,7 +547,7 @@ static int omap_dmm_probe(struct platform_device *dev) { int ret = -EFAULT, i; struct tcm_area area = {0}; - u32 hwinfo, pat_geom, lut_table_size; + u32 hwinfo, pat_geom; struct resource *mem; omap_dmm = kzalloc(sizeof(*omap_dmm), GFP_KERNEL); @@ -628,16 +619,6 @@ static int omap_dmm_probe(struct platform_device *dev) */ writel(0x7e7e7e7e, omap_dmm->base + DMM_PAT_IRQENABLE_SET); - lut_table_size = omap_dmm->lut_width * omap_dmm->lut_height * - omap_dmm->num_lut; - - omap_dmm->lut = vmalloc(lut_table_size * sizeof(*omap_dmm->lut)); - if (!omap_dmm->lut) { - dev_err(&dev->dev, "could not allocate lut table\n"); - ret = -ENOMEM; - goto fail; - } - omap_dmm->dummy_page = alloc_page(GFP_KERNEL | __GFP_DMA32); if (!omap_dmm->dummy_page) { dev_err(&dev->dev, "could not allocate dummy page\n"); @@ -720,9 +701,6 @@ static int omap_dmm_probe(struct platform_device *dev) .p1.y = omap_dmm->container_height - 1, }; - for (i = 0; i < lut_table_size; i++) - omap_dmm->lut[i] = omap_dmm->dummy_pa; - /* initialize all LUTs to dummy page entries */ for (i = 0; i < omap_dmm->num_lut; i++) { area.tcm = omap_dmm->tcm[i];