diff options
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/amba-pl08x.c | 4 | ||||
-rw-r--r-- | drivers/dma/at_hdmac.c | 2 | ||||
-rw-r--r-- | drivers/dma/coh901318.c | 2 | ||||
-rw-r--r-- | drivers/dma/cppi41.c | 2 | ||||
-rw-r--r-- | drivers/dma/dma-jz4740.c | 2 | ||||
-rw-r--r-- | drivers/dma/dmaengine.c | 2 | ||||
-rw-r--r-- | drivers/dma/dmatest.c | 2 | ||||
-rw-r--r-- | drivers/dma/dw/core.c | 4 | ||||
-rw-r--r-- | drivers/dma/edma.c | 12 | ||||
-rw-r--r-- | drivers/dma/imx-dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/imx-sdma.c | 2 | ||||
-rw-r--r-- | drivers/dma/intel_mid_dma.c | 4 | ||||
-rw-r--r-- | drivers/dma/ioat/dma.c | 4 | ||||
-rw-r--r-- | drivers/dma/ioat/dma_v3.c | 8 | ||||
-rw-r--r-- | drivers/dma/iop-adma.c | 16 | ||||
-rw-r--r-- | drivers/dma/k3dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/mmp_tdma.c | 6 | ||||
-rw-r--r-- | drivers/dma/mv_xor.c | 6 | ||||
-rw-r--r-- | drivers/dma/mxs-dma.c | 6 | ||||
-rw-r--r-- | drivers/dma/omap-dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/ppc4xx/adma.c | 2 | ||||
-rw-r--r-- | drivers/dma/sa11x0-dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/sh/rcar-hpbdma.c | 9 | ||||
-rw-r--r-- | drivers/dma/sh/shdma-base.c | 2 | ||||
-rw-r--r-- | drivers/dma/ste_dma40.c | 2 | ||||
-rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 4 | ||||
-rw-r--r-- | drivers/dma/txx9dmac.c | 4 |
27 files changed, 60 insertions, 55 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 9b5025777ac8..4ee6533108f6 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1252,7 +1252,7 @@ static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan, size_t bytes = 0; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; /* @@ -1267,7 +1267,7 @@ static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan, spin_lock_irqsave(&plchan->vc.lock, flags); ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { + if (ret != DMA_COMPLETE) { vd = vchan_find_desc(&plchan->vc, cookie); if (vd) { /* On the issued list, so hasn't been processed yet */ diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index c787f38a186a..1ef74579447d 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -1102,7 +1102,7 @@ atc_tx_status(struct dma_chan *chan, int bytes = 0; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; /* * There's no point calculating the residue if there's diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 3025b9107af2..3c6716e0b78e 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -2369,7 +2369,7 @@ coh901318_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; dma_set_residue(txstate, coh901318_get_bytes_left(chan)); diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c index 167c0223ae9e..278b3058919a 100644 --- a/drivers/dma/cppi41.c +++ b/drivers/dma/cppi41.c @@ -353,7 +353,7 @@ static enum dma_status cppi41_dma_tx_status(struct dma_chan *chan, /* lock */ ret = dma_cookie_status(chan, cookie, txstate); - if (txstate && ret == DMA_SUCCESS) + if (txstate && ret == DMA_COMPLETE) txstate->residue = c->residue; /* unlock */ diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index b0c0c8268d42..94c380f07538 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -491,7 +491,7 @@ static enum dma_status jz4740_dma_tx_status(struct dma_chan *c, unsigned long flags; status = dma_cookie_status(c, cookie, state); - if (status == DMA_SUCCESS || !state) + if (status == DMA_COMPLETE || !state) return status; spin_lock_irqsave(&chan->vchan.lock, flags); diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 9162ac80c18f..81d876528c70 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1062,7 +1062,7 @@ dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) unsigned long dma_sync_wait_timeout = jiffies + msecs_to_jiffies(5000); if (!tx) - return DMA_SUCCESS; + return DMA_COMPLETE; while (tx->cookie == -EBUSY) { if (time_after_eq(jiffies, dma_sync_wait_timeout)) { diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 92f796cdc6ab..59e287f56dfc 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -740,7 +740,7 @@ static int dmatest_func(void *data) len, 0); failed_tests++; continue; - } else if (status != DMA_SUCCESS) { + } else if (status != DMA_COMPLETE) { enum dmatest_error_type type = (status == DMA_ERROR) ? DMATEST_ET_DMA_ERROR : DMATEST_ET_DMA_IN_PROGRESS; thread_result_add(info, result, type, diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 89eb89f22284..2c29331571e4 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1098,13 +1098,13 @@ dwc_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; dwc_scan_descriptors(to_dw_dma(chan->device), dwc); ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) + if (ret != DMA_COMPLETE) dma_set_residue(txstate, dwc_get_residue(dwc)); if (dwc->paused && ret == DMA_IN_PROGRESS) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 79b046b3e2f0..183ec85cb6ca 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -420,7 +420,9 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( edma_alloc_slot(EDMA_CTLR(echan->ch_num), EDMA_SLOT_ANY); if (echan->slot[i] < 0) { + kfree(edesc); dev_err(dev, "Failed to allocate slot\n"); + kfree(edesc); return NULL; } } @@ -437,8 +439,10 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( ret = edma_config_pset(chan, &edesc->pset[i], src_addr, dst_addr, burst, dev_width, sg_dma_len(sg), direction); - if (ret < 0) + if (ret < 0) { + kfree(edesc); return NULL; + } edesc->absync = ret; @@ -467,7 +471,7 @@ static void edma_callback(unsigned ch_num, u16 ch_status, void *data) edma_pause(echan->ch_num); switch (ch_status) { - case DMA_COMPLETE: + case EDMA_DMA_COMPLETE: spin_lock_irqsave(&echan->vchan.lock, flags); edesc = echan->edesc; @@ -486,7 +490,7 @@ static void edma_callback(unsigned ch_num, u16 ch_status, void *data) spin_unlock_irqrestore(&echan->vchan.lock, flags); break; - case DMA_CC_ERROR: + case EDMA_DMA_CC_ERROR: spin_lock_irqsave(&echan->vchan.lock, flags); edma_read_slot(EDMA_CHAN_SLOT(echan->slot[0]), &p); @@ -636,7 +640,7 @@ static enum dma_status edma_tx_status(struct dma_chan *chan, unsigned long flags; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS || !txstate) + if (ret == DMA_COMPLETE || !txstate) return ret; spin_lock_irqsave(&echan->vchan.lock, flags); diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 1c0d85d56562..6f9ac2022abd 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -775,7 +775,7 @@ static int imxdma_alloc_chan_resources(struct dma_chan *chan) desc->desc.tx_submit = imxdma_tx_submit; /* txd.flags will be overwritten in prep funcs */ desc->desc.flags = DMA_CTRL_ACK; - desc->status = DMA_SUCCESS; + desc->status = DMA_COMPLETE; list_add_tail(&desc->node, &imxdmac->ld_free); imxdmac->descs_allocated++; diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index fc43603cf0bb..0e03b3146b32 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -638,7 +638,7 @@ static void mxc_sdma_handle_channel_normal(struct sdma_channel *sdmac) if (error) sdmac->status = DMA_ERROR; else - sdmac->status = DMA_SUCCESS; + sdmac->status = DMA_COMPLETE; dma_cookie_complete(&sdmac->desc); if (sdmac->desc.callback) diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index a975ebebea8a..1aab8130efa1 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -309,7 +309,7 @@ static void midc_descriptor_complete(struct intel_mid_dma_chan *midc, callback_txd(param_txd); } if (midc->raw_tfr) { - desc->status = DMA_SUCCESS; + desc->status = DMA_COMPLETE; if (desc->lli != NULL) { pci_pool_free(desc->lli_pool, desc->lli, desc->lli_phys); @@ -481,7 +481,7 @@ static enum dma_status intel_mid_dma_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { + if (ret != DMA_COMPLETE) { spin_lock_bh(&midc->lock); midc_scan_descriptors(to_middma_device(chan->device), midc); spin_unlock_bh(&midc->lock); diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 5ff6fc1819dc..a0f0fce5a84e 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -733,7 +733,7 @@ ioat_dma_tx_status(struct dma_chan *c, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(c, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; device->cleanup_fn((unsigned long) c); @@ -859,7 +859,7 @@ int ioat_dma_self_test(struct ioatdma_device *device) if (tmo == 0 || dma->device_tx_status(dma_chan, cookie, NULL) - != DMA_SUCCESS) { + != DMA_COMPLETE) { dev_err(dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; goto unmap_dma; diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index d8ececaf1b57..806b4ce5e38c 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -807,7 +807,7 @@ ioat3_tx_status(struct dma_chan *c, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(c, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; ioat3_cleanup(ioat); @@ -1468,7 +1468,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test xor timed out\n"); err = -ENODEV; goto dma_unmap; @@ -1530,7 +1530,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test validate timed out\n"); err = -ENODEV; goto dma_unmap; @@ -1577,7 +1577,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dev, "Self-test 2nd validate timed out\n"); err = -ENODEV; goto dma_unmap; diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index dd8b44a56e5d..408fe6be15f4 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -864,7 +864,7 @@ static enum dma_status iop_adma_status(struct dma_chan *chan, int ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; iop_adma_slot_cleanup(iop_chan); @@ -983,7 +983,7 @@ static int iop_adma_memcpy_self_test(struct iop_adma_device *device) msleep(1); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; @@ -1083,7 +1083,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test xor timed out, disabling\n"); err = -ENODEV; @@ -1129,7 +1129,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) iop_adma_issue_pending(dma_chan); msleep(8); - if (iop_adma_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (iop_adma_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test zero sum timed out, disabling\n"); err = -ENODEV; @@ -1158,7 +1158,7 @@ iop_adma_xor_val_self_test(struct iop_adma_device *device) iop_adma_issue_pending(dma_chan); msleep(8); - if (iop_adma_status(dma_chan, cookie, NULL) != DMA_SUCCESS) { + if (iop_adma_status(dma_chan, cookie, NULL) != DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test non-zero sum timed out, disabling\n"); err = -ENODEV; @@ -1254,7 +1254,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test pq timed out, disabling\n"); err = -ENODEV; goto free_resources; @@ -1291,7 +1291,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test pq-zero-sum timed out, disabling\n"); err = -ENODEV; goto free_resources; @@ -1323,7 +1323,7 @@ iop_adma_pq_zero_sum_self_test(struct iop_adma_device *device) msleep(8); if (iop_adma_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dev, "Self-test !pq-zero-sum timed out, disabling\n"); err = -ENODEV; goto free_resources; diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index da430623fbc4..e26075408e9b 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -344,7 +344,7 @@ static enum dma_status k3_dma_tx_status(struct dma_chan *chan, size_t bytes = 0; ret = dma_cookie_status(&c->vc.chan, cookie, state); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; spin_lock_irqsave(&c->vc.lock, flags); diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index 8f3e865053d4..2b4026d1f31d 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -163,7 +163,7 @@ static void mmp_tdma_disable_chan(struct mmp_tdma_chan *tdmac) /* disable irq */ writel(0, tdmac->reg_base + TDIMR); - tdmac->status = DMA_SUCCESS; + tdmac->status = DMA_COMPLETE; } static void mmp_tdma_resume_chan(struct mmp_tdma_chan *tdmac) @@ -398,7 +398,7 @@ static struct dma_async_tx_descriptor *mmp_tdma_prep_dma_cyclic( int num_periods = buf_len / period_len; int i = 0, buf = 0; - if (tdmac->status != DMA_SUCCESS) + if (tdmac->status != DMA_COMPLETE) return NULL; if (period_len > TDMA_MAX_XFER_BYTES) { @@ -532,7 +532,7 @@ static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev, tdmac->idx = idx; tdmac->type = type; tdmac->reg_base = (unsigned long)tdev->base + idx * 4; - tdmac->status = DMA_SUCCESS; + tdmac->status = DMA_COMPLETE; tdev->tdmac[tdmac->idx] = tdmac; tasklet_init(&tdmac->tasklet, dma_do_tasklet, (unsigned long)tdmac); diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 536dcb8ba5fd..8d5bce9e867e 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -749,7 +749,7 @@ static enum dma_status mv_xor_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) { + if (ret == DMA_COMPLETE) { mv_xor_clean_completed_slots(mv_chan); return ret; } @@ -874,7 +874,7 @@ static int mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan) msleep(1); if (mv_xor_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test copy timed out, disabling\n"); err = -ENODEV; @@ -968,7 +968,7 @@ mv_xor_xor_self_test(struct mv_xor_chan *mv_chan) msleep(8); if (mv_xor_status(dma_chan, cookie, NULL) != - DMA_SUCCESS) { + DMA_COMPLETE) { dev_err(dma_chan->device->dev, "Self-test xor timed out, disabling\n"); err = -ENODEV; diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index ccd13df841db..7ab7cecc48a4 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -224,7 +224,7 @@ static void mxs_dma_enable_chan(struct mxs_dma_chan *mxs_chan) static void mxs_dma_disable_chan(struct mxs_dma_chan *mxs_chan) { - mxs_chan->status = DMA_SUCCESS; + mxs_chan->status = DMA_COMPLETE; } static void mxs_dma_pause_chan(struct mxs_dma_chan *mxs_chan) @@ -312,12 +312,12 @@ static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id) if (mxs_chan->flags & MXS_DMA_SG_LOOP) mxs_chan->status = DMA_IN_PROGRESS; else - mxs_chan->status = DMA_SUCCESS; + mxs_chan->status = DMA_COMPLETE; } stat1 &= ~(1 << channel); - if (mxs_chan->status == DMA_SUCCESS) + if (mxs_chan->status == DMA_COMPLETE) dma_cookie_complete(&mxs_chan->desc); /* schedule tasklet on this channel */ diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index ec3fc4fd9160..2f66cf4e54fe 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -248,7 +248,7 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan, unsigned long flags; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS || !txstate) + if (ret == DMA_COMPLETE || !txstate) return ret; spin_lock_irqsave(&c->vc.lock, flags); diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 370ff8265630..60e02ae38b04 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -3891,7 +3891,7 @@ static enum dma_status ppc440spe_adma_tx_status(struct dma_chan *chan, ppc440spe_chan = to_ppc440spe_adma_chan(chan); ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; ppc440spe_adma_slot_cleanup(ppc440spe_chan); diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index 461a91ab70bb..ab26d46bbe15 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -436,7 +436,7 @@ static enum dma_status sa11x0_dma_tx_status(struct dma_chan *chan, enum dma_status ret; ret = dma_cookie_status(&c->vc.chan, cookie, state); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; if (!state) diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c index 45a520281ce1..ebad84591a6e 100644 --- a/drivers/dma/sh/rcar-hpbdma.c +++ b/drivers/dma/sh/rcar-hpbdma.c @@ -93,6 +93,7 @@ struct hpb_dmae_chan { void __iomem *base; const struct hpb_dmae_slave_config *cfg; char dev_id[16]; /* unique name per DMAC of channel */ + dma_addr_t slave_addr; }; struct hpb_dmae_device { @@ -432,7 +433,6 @@ hpb_dmae_alloc_chan_resources(struct hpb_dmae_chan *hpb_chan, hpb_chan->xfer_mode = XFER_DOUBLE; } else { dev_err(hpb_chan->shdma_chan.dev, "DCR setting error"); - shdma_free_irq(&hpb_chan->shdma_chan); return -EINVAL; } @@ -446,7 +446,8 @@ hpb_dmae_alloc_chan_resources(struct hpb_dmae_chan *hpb_chan, return 0; } -static int hpb_dmae_set_slave(struct shdma_chan *schan, int slave_id, bool try) +static int hpb_dmae_set_slave(struct shdma_chan *schan, int slave_id, + dma_addr_t slave_addr, bool try) { struct hpb_dmae_chan *chan = to_chan(schan); const struct hpb_dmae_slave_config *sc = @@ -457,6 +458,7 @@ static int hpb_dmae_set_slave(struct shdma_chan *schan, int slave_id, bool try) if (try) return 0; chan->cfg = sc; + chan->slave_addr = slave_addr ? : sc->addr; return hpb_dmae_alloc_chan_resources(chan, sc); } @@ -468,7 +470,7 @@ static dma_addr_t hpb_dmae_slave_addr(struct shdma_chan *schan) { struct hpb_dmae_chan *chan = to_chan(schan); - return chan->cfg->addr; + return chan->slave_addr; } static struct shdma_desc *hpb_dmae_embedded_desc(void *buf, int i) @@ -614,7 +616,6 @@ static void hpb_dmae_chan_remove(struct hpb_dmae_device *hpbdev) shdma_for_each_chan(schan, &hpbdev->shdma_dev, i) { BUG_ON(!schan); - shdma_free_irq(schan); shdma_chan_remove(schan); } dma_dev->chancnt = 0; diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index d94ab592cc1b..2e7b394def80 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -724,7 +724,7 @@ static enum dma_status shdma_tx_status(struct dma_chan *chan, * If we don't find cookie on the queue, it has been aborted and we have * to report error */ - if (status != DMA_SUCCESS) { + if (status != DMA_COMPLETE) { struct shdma_desc *sdesc; status = DMA_ERROR; list_for_each_entry(sdesc, &schan->ld_queue, node) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 3d5e4ee94f5f..b8c031b7de4e 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2627,7 +2627,7 @@ static enum dma_status d40_tx_status(struct dma_chan *chan, } ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) + if (ret != DMA_COMPLETE) dma_set_residue(txstate, stedma40_residue(chan)); if (d40_is_paused(d40c)) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 67a6752bf863..73654e33f13b 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -570,7 +570,7 @@ static void handle_once_dma_done(struct tegra_dma_channel *tdc, list_del(&sgreq->node); if (sgreq->last_sg) { - dma_desc->dma_status = DMA_SUCCESS; + dma_desc->dma_status = DMA_COMPLETE; dma_cookie_complete(&dma_desc->txd); if (!dma_desc->cb_count) list_add_tail(&dma_desc->cb_node, &tdc->cb_desc); @@ -768,7 +768,7 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, unsigned int residual; ret = dma_cookie_status(dc, cookie, txstate); - if (ret == DMA_SUCCESS) + if (ret == DMA_COMPLETE) return ret; spin_lock_irqsave(&tdc->lock, flags); diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 71e8e775189e..c2829b481bf2 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -962,8 +962,8 @@ txx9dmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret == DMA_SUCCESS) - return DMA_SUCCESS; + if (ret == DMA_COMPLETE) + return DMA_COMPLETE; spin_lock_bh(&dc->lock); txx9dmac_scan_descriptors(dc); |