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synced 2024-08-23 09:19:51 +00:00
mtd: gpmi: change pr_err to dev_err
There are pr_err and dev_err in the gpmi driver now. It makes people confused. This patch changes all the pr_err to dev_err except the one in the gpmi_reset_block(). We also remove the unnecessary print for OOM message. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
parent
43a34b8b73
commit
da40c16a72
2 changed files with 50 additions and 41 deletions
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@ -208,30 +208,41 @@ void gpmi_dump_info(struct gpmi_nand_data *this)
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u32 reg;
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int i;
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pr_err("Show GPMI registers :\n");
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dev_err(this->dev, "Show GPMI registers :\n");
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for (i = 0; i <= HW_GPMI_DEBUG / 0x10 + 1; i++) {
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reg = readl(r->gpmi_regs + i * 0x10);
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pr_err("offset 0x%.3x : 0x%.8x\n", i * 0x10, reg);
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dev_err(this->dev, "offset 0x%.3x : 0x%.8x\n", i * 0x10, reg);
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}
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/* start to print out the BCH info */
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pr_err("Show BCH registers :\n");
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dev_err(this->dev, "Show BCH registers :\n");
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for (i = 0; i <= HW_BCH_VERSION / 0x10 + 1; i++) {
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reg = readl(r->bch_regs + i * 0x10);
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pr_err("offset 0x%.3x : 0x%.8x\n", i * 0x10, reg);
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dev_err(this->dev, "offset 0x%.3x : 0x%.8x\n", i * 0x10, reg);
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}
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pr_err("BCH Geometry :\n");
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pr_err("GF length : %u\n", geo->gf_len);
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pr_err("ECC Strength : %u\n", geo->ecc_strength);
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pr_err("Page Size in Bytes : %u\n", geo->page_size);
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pr_err("Metadata Size in Bytes : %u\n", geo->metadata_size);
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pr_err("ECC Chunk Size in Bytes: %u\n", geo->ecc_chunk_size);
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pr_err("ECC Chunk Count : %u\n", geo->ecc_chunk_count);
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pr_err("Payload Size in Bytes : %u\n", geo->payload_size);
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pr_err("Auxiliary Size in Bytes: %u\n", geo->auxiliary_size);
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pr_err("Auxiliary Status Offset: %u\n", geo->auxiliary_status_offset);
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pr_err("Block Mark Byte Offset : %u\n", geo->block_mark_byte_offset);
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pr_err("Block Mark Bit Offset : %u\n", geo->block_mark_bit_offset);
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dev_err(this->dev, "BCH Geometry :\n"
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"GF length : %u\n"
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"ECC Strength : %u\n"
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"Page Size in Bytes : %u\n"
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"Metadata Size in Bytes : %u\n"
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"ECC Chunk Size in Bytes: %u\n"
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"ECC Chunk Count : %u\n"
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"Payload Size in Bytes : %u\n"
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"Auxiliary Size in Bytes: %u\n"
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"Auxiliary Status Offset: %u\n"
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"Block Mark Byte Offset : %u\n"
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"Block Mark Bit Offset : %u\n",
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geo->gf_len,
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geo->ecc_strength,
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geo->page_size,
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geo->metadata_size,
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geo->ecc_chunk_size,
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geo->ecc_chunk_count,
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geo->payload_size,
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geo->auxiliary_size,
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geo->auxiliary_status_offset,
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geo->block_mark_byte_offset,
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geo->block_mark_bit_offset);
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}
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/* Configures the geometry for BCH. */
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@ -993,7 +1004,7 @@ void gpmi_begin(struct gpmi_nand_data *this)
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/* Enable the clock. */
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ret = gpmi_enable_clk(this);
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if (ret) {
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pr_err("We failed in enable the clk\n");
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dev_err(this->dev, "We failed in enable the clk\n");
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goto err_out;
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}
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@ -1097,7 +1108,7 @@ int gpmi_is_ready(struct gpmi_nand_data *this, unsigned chip)
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mask = MX28_BF_GPMI_STAT_READY_BUSY(1 << chip);
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reg = readl(r->gpmi_regs + HW_GPMI_STAT);
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} else
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pr_err("unknow arch.\n");
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dev_err(this->dev, "unknow arch.\n");
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return reg & mask;
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}
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@ -385,7 +385,7 @@ void prepare_data_dma(struct gpmi_nand_data *this, enum dma_data_direction dr)
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ret = dma_map_sg(this->dev, sgl, 1, dr);
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if (ret == 0)
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pr_err("DMA mapping failed.\n");
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dev_err(this->dev, "DMA mapping failed.\n");
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this->direct_dma_map_ok = false;
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}
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@ -419,7 +419,7 @@ static void dma_irq_callback(void *param)
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break;
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default:
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pr_err("in wrong DMA operation.\n");
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dev_err(this->dev, "in wrong DMA operation.\n");
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}
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complete(dma_c);
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@ -441,7 +441,8 @@ int start_dma_without_bch_irq(struct gpmi_nand_data *this,
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/* Wait for the interrupt from the DMA block. */
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err = wait_for_completion_timeout(dma_c, msecs_to_jiffies(1000));
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if (!err) {
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pr_err("DMA timeout, last DMA :%d\n", this->last_dma_type);
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dev_err(this->dev, "DMA timeout, last DMA :%d\n",
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this->last_dma_type);
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gpmi_dump_info(this);
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return -ETIMEDOUT;
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}
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@ -470,7 +471,8 @@ int start_dma_with_bch_irq(struct gpmi_nand_data *this,
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/* Wait for the interrupt from the BCH block. */
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err = wait_for_completion_timeout(bch_c, msecs_to_jiffies(1000));
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if (!err) {
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pr_err("BCH timeout, last DMA :%d\n", this->last_dma_type);
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dev_err(this->dev, "BCH timeout, last DMA :%d\n",
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this->last_dma_type);
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gpmi_dump_info(this);
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return -ETIMEDOUT;
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}
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@ -495,7 +497,7 @@ static int acquire_register_block(struct gpmi_nand_data *this,
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else if (!strcmp(res_name, GPMI_NAND_BCH_REGS_ADDR_RES_NAME))
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res->bch_regs = p;
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else
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pr_err("unknown resource name : %s\n", res_name);
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dev_err(this->dev, "unknown resource name : %s\n", res_name);
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return 0;
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}
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@ -509,7 +511,7 @@ static int acquire_bch_irq(struct gpmi_nand_data *this, irq_handler_t irq_h)
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r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, res_name);
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if (!r) {
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pr_err("Can't get resource for %s\n", res_name);
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dev_err(this->dev, "Can't get resource for %s\n", res_name);
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return -ENODEV;
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}
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@ -538,7 +540,7 @@ static int acquire_dma_channels(struct gpmi_nand_data *this)
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/* request dma channel */
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dma_chan = dma_request_slave_channel(&pdev->dev, "rx-tx");
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if (!dma_chan) {
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pr_err("Failed to request DMA channel.\n");
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dev_err(this->dev, "Failed to request DMA channel.\n");
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goto acquire_err;
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}
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@ -681,8 +683,7 @@ static int read_page_prepare(struct gpmi_nand_data *this,
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length, DMA_FROM_DEVICE);
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if (dma_mapping_error(dev, dest_phys)) {
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if (alt_size < length) {
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pr_err("%s, Alternate buffer is too small\n",
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__func__);
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dev_err(dev, "Alternate buffer is too small\n");
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return -ENOMEM;
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}
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goto map_failed;
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@ -732,8 +733,7 @@ static int send_page_prepare(struct gpmi_nand_data *this,
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DMA_TO_DEVICE);
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if (dma_mapping_error(dev, source_phys)) {
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if (alt_size < length) {
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pr_err("%s, Alternate buffer is too small\n",
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__func__);
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dev_err(dev, "Alternate buffer is too small\n");
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return -ENOMEM;
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}
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goto map_failed;
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@ -821,7 +821,6 @@ static int gpmi_alloc_dma_buffer(struct gpmi_nand_data *this)
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error_alloc:
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gpmi_free_dma_buffer(this);
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pr_err("Error allocating DMA buffers!\n");
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return -ENOMEM;
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}
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@ -853,7 +852,8 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
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ret = gpmi_send_command(this);
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if (ret)
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pr_err("Chip: %u, Error %d\n", this->current_chip, ret);
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dev_err(this->dev, "Chip: %u, Error %d\n",
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this->current_chip, ret);
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this->command_length = 0;
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}
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@ -981,7 +981,7 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
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nfc_geo->payload_size,
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&payload_virt, &payload_phys);
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if (ret) {
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pr_err("Inadequate DMA buffer\n");
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dev_err(this->dev, "Inadequate DMA buffer\n");
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ret = -ENOMEM;
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return ret;
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}
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@ -995,7 +995,7 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
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nfc_geo->payload_size,
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payload_virt, payload_phys);
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if (ret) {
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pr_err("Error in ECC-based read: %d\n", ret);
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dev_err(this->dev, "Error in ECC-based read: %d\n", ret);
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return ret;
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}
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@ -1081,7 +1081,7 @@ static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
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nfc_geo->payload_size,
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&payload_virt, &payload_phys);
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if (ret) {
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pr_err("Inadequate payload DMA buffer\n");
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dev_err(this->dev, "Inadequate payload DMA buffer\n");
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return 0;
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}
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@ -1091,7 +1091,7 @@ static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
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nfc_geo->auxiliary_size,
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&auxiliary_virt, &auxiliary_phys);
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if (ret) {
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pr_err("Inadequate auxiliary DMA buffer\n");
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dev_err(this->dev, "Inadequate auxiliary DMA buffer\n");
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goto exit_auxiliary;
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}
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}
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@ -1099,7 +1099,7 @@ static int gpmi_ecc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
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/* Ask the NFC. */
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ret = gpmi_send_page(this, payload_phys, auxiliary_phys);
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if (ret)
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pr_err("Error in ECC-based write: %d\n", ret);
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dev_err(this->dev, "Error in ECC-based write: %d\n", ret);
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if (!this->swap_block_mark) {
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send_page_end(this, chip->oob_poi, mtd->oobsize,
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@ -1516,7 +1516,7 @@ static int gpmi_set_geometry(struct gpmi_nand_data *this)
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/* Set up the NFC geometry which is used by BCH. */
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ret = bch_set_geometry(this);
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if (ret) {
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pr_err("Error setting BCH geometry : %d\n", ret);
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dev_err(this->dev, "Error setting BCH geometry : %d\n", ret);
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return ret;
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}
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@ -1666,15 +1666,13 @@ static int gpmi_nand_probe(struct platform_device *pdev)
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if (of_id) {
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pdev->id_entry = of_id->data;
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} else {
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pr_err("Failed to find the right device id.\n");
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dev_err(&pdev->dev, "Failed to find the right device id.\n");
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return -ENODEV;
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}
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this = devm_kzalloc(&pdev->dev, sizeof(*this), GFP_KERNEL);
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if (!this) {
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pr_err("Failed to allocate per-device memory\n");
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if (!this)
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return -ENOMEM;
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}
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platform_set_drvdata(pdev, this);
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this->pdev = pdev;
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