ata: sata_fsl: move DPRINTK to ata debugging
authorHannes Reinecke <hare@suse.com>
Tue, 21 Dec 2021 07:20:42 +0000 (08:20 +0100)
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>
Wed, 5 Jan 2022 10:33:01 +0000 (19:33 +0900)
Replace all DPRINTK calls with the ata_XXX_dbg functions.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
drivers/ata/sata_fsl.c

index 8aace70..3afd727 100644 (file)
@@ -313,10 +313,10 @@ static void fsl_sata_set_irq_coalescing(struct ata_host *host,
        intr_coalescing_ticks = ticks;
        spin_unlock_irqrestore(&host->lock, flags);
 
-       DPRINTK("interrupt coalescing, count = 0x%x, ticks = %x\n",
-                       intr_coalescing_count, intr_coalescing_ticks);
-       DPRINTK("ICC register status: (hcr base: %p) = 0x%x\n",
-                       hcr_base, ioread32(hcr_base + ICC));
+       dev_dbg(host->dev, "interrupt coalescing, count = 0x%x, ticks = %x\n",
+               intr_coalescing_count, intr_coalescing_ticks);
+       dev_dbg(host->dev, "ICC register status: (hcr base: 0x%p) = 0x%x\n",
+               hcr_base, ioread32(hcr_base + ICC));
 }
 
 static ssize_t fsl_sata_intr_coalescing_show(struct device *dev,
@@ -387,18 +387,19 @@ static ssize_t fsl_sata_rx_watermark_store(struct device *dev,
        return strlen(buf);
 }
 
-static inline unsigned int sata_fsl_tag(unsigned int tag,
+static inline unsigned int sata_fsl_tag(struct ata_port *ap,
+                                       unsigned int tag,
                                        void __iomem *hcr_base)
 {
        /* We let libATA core do actual (queue) tag allocation */
 
        if (unlikely(tag >= SATA_FSL_QUEUE_DEPTH)) {
-               DPRINTK("tag %d invalid : out of range\n", tag);
+               ata_port_dbg(ap, "tag %d invalid : out of range\n", tag);
                return 0;
        }
 
        if (unlikely((ioread32(hcr_base + CQ)) & (1 << tag))) {
-               DPRINTK("tag %d invalid : in use!!\n", tag);
+               ata_port_dbg(ap, "tag %d invalid : in use!!\n", tag);
                return 0;
        }
 
@@ -510,7 +511,7 @@ static enum ata_completion_errors sata_fsl_qc_prep(struct ata_queued_cmd *qc)
        struct sata_fsl_port_priv *pp = ap->private_data;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
-       unsigned int tag = sata_fsl_tag(qc->hw_tag, hcr_base);
+       unsigned int tag = sata_fsl_tag(ap, qc->hw_tag, hcr_base);
        struct command_desc *cd;
        u32 desc_info = CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE;
        u32 num_prde = 0;
@@ -559,7 +560,7 @@ static unsigned int sata_fsl_qc_issue(struct ata_queued_cmd *qc)
        struct ata_port *ap = qc->ap;
        struct sata_fsl_host_priv *host_priv = ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
-       unsigned int tag = sata_fsl_tag(qc->hw_tag, hcr_base);
+       unsigned int tag = sata_fsl_tag(ap, qc->hw_tag, hcr_base);
 
        VPRINTK("xx_qc_issue called,CQ=0x%x,CA=0x%x,CE=0x%x,CC=0x%x\n",
                ioread32(CQ + hcr_base),
@@ -588,7 +589,7 @@ static bool sata_fsl_qc_fill_rtf(struct ata_queued_cmd *qc)
        struct sata_fsl_port_priv *pp = qc->ap->private_data;
        struct sata_fsl_host_priv *host_priv = qc->ap->host->private_data;
        void __iomem *hcr_base = host_priv->hcr_base;
-       unsigned int tag = sata_fsl_tag(qc->hw_tag, hcr_base);
+       unsigned int tag = sata_fsl_tag(qc->ap, qc->hw_tag, hcr_base);
        struct command_desc *cd;
 
        cd = pp->cmdentry + tag;
@@ -852,9 +853,10 @@ try_offline_again:
                        goto try_offline_again;
        }
 
-       DPRINTK("hardreset, controller off-lined\n");
-       VPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS));
-       VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL));
+       ata_port_dbg(ap, "hardreset, controller off-lined\n"
+                    "HStatus = 0x%x HControl = 0x%x\n",
+                    ioread32(hcr_base + HSTATUS),
+                    ioread32(hcr_base + HCONTROL));
 
        /*
         * PHY reset should remain asserted for atleast 1ms
@@ -882,9 +884,10 @@ try_offline_again:
                goto err;
        }
 
-       DPRINTK("hardreset, controller off-lined & on-lined\n");
-       VPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS));
-       VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL));
+       ata_port_dbg(ap, "controller off-lined & on-lined\n"
+                    "HStatus = 0x%x HControl = 0x%x\n",
+                    ioread32(hcr_base + HSTATUS),
+                    ioread32(hcr_base + HCONTROL));
 
        /*
         * First, wait for the PHYRDY change to occur before waiting for
@@ -964,7 +967,7 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
        tf.ctl |= ATA_SRST;     /* setup SRST bit in taskfile control reg */
        ata_tf_to_fis(&tf, pmp, 0, cfis);
 
-       DPRINTK("Dumping cfis : 0x%x, 0x%x, 0x%x, 0x%x\n",
+       ata_port_dbg(ap, "Dumping cfis : 0x%x, 0x%x, 0x%x, 0x%x\n",
                cfis[0], cfis[1], cfis[2], cfis[3]);
 
        /*
@@ -972,7 +975,7 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
         * other commands are active on the controller/device
         */
 
-       DPRINTK("@Softreset, CQ = 0x%x, CA = 0x%x, CC = 0x%x\n",
+       ata_port_dbg(ap, "CQ = 0x%x, CA = 0x%x, CC = 0x%x\n",
                ioread32(CQ + hcr_base),
                ioread32(CA + hcr_base), ioread32(CC + hcr_base));
 
@@ -985,15 +988,16 @@ static int sata_fsl_softreset(struct ata_link *link, unsigned int *class,
        if (temp & 0x1) {
                ata_port_warn(ap, "ATA_SRST issue failed\n");
 
-               DPRINTK("Softreset@5000,CQ=0x%x,CA=0x%x,CC=0x%x\n",
+               ata_port_dbg(ap, "Softreset@5000,CQ=0x%x,CA=0x%x,CC=0x%x\n",
                        ioread32(CQ + hcr_base),
                        ioread32(CA + hcr_base), ioread32(CC + hcr_base));
 
                sata_fsl_scr_read(&ap->link, SCR_ERROR, &Serror);
 
-               DPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS));
-               DPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL));
-               DPRINTK("Serror = 0x%x\n", Serror);
+               ata_port_dbg(ap, "HStatus = 0x%x HControl = 0x%x Serror = 0x%x\n",
+                            ioread32(hcr_base + HSTATUS),
+                            ioread32(hcr_base + HCONTROL),
+                            Serror);
                goto err;
        }
 
@@ -1050,10 +1054,7 @@ err:
 
 static void sata_fsl_error_handler(struct ata_port *ap)
 {
-
-       DPRINTK("in xx_error_handler\n");
        sata_pmp_error_handler(ap);
-
 }
 
 static void sata_fsl_post_internal_cmd(struct ata_queued_cmd *qc)
@@ -1094,7 +1095,7 @@ static void sata_fsl_error_intr(struct ata_port *ap)
        if (unlikely(SError & 0xFFFF0000))
                sata_fsl_scr_write(&ap->link, SCR_ERROR, SError);
 
-       DPRINTK("error_intr,hStat=0x%x,CE=0x%x,DE =0x%x,SErr=0x%x\n",
+       ata_port_dbg(ap, "hStat=0x%x,CE=0x%x,DE =0x%x,SErr=0x%x\n",
                hstatus, cereg, ioread32(hcr_base + DE), SError);
 
        /* handle fatal errors */
@@ -1111,7 +1112,7 @@ static void sata_fsl_error_intr(struct ata_port *ap)
 
        /* Handle PHYRDY change notification */
        if (hstatus & INT_ON_PHYRDY_CHG) {
-               DPRINTK("SATA FSL: PHYRDY change indication\n");
+               ata_port_dbg(ap, "PHYRDY change indication\n");
 
                /* Setup a soft-reset EH action */
                ata_ehi_hotplugged(ehi);
@@ -1132,7 +1133,7 @@ static void sata_fsl_error_intr(struct ata_port *ap)
                 */
                abort = 1;
 
-               DPRINTK("single device error, CE=0x%x, DE=0x%x\n",
+               ata_port_dbg(ap, "single device error, CE=0x%x, DE=0x%x\n",
                        ioread32(hcr_base + CE), ioread32(hcr_base + DE));
 
                /* find out the offending link and qc */
@@ -1237,12 +1238,12 @@ static void sata_fsl_host_intr(struct ata_port *ap)
        }
 
        if (unlikely(SError & 0xFFFF0000)) {
-               DPRINTK("serror @host_intr : 0x%x\n", SError);
+               ata_port_dbg(ap, "serror @host_intr : 0x%x\n", SError);
                sata_fsl_error_intr(ap);
        }
 
        if (unlikely(hstatus & status_mask)) {
-               DPRINTK("error interrupt!!\n");
+               ata_port_dbg(ap, "error interrupt!!\n");
                sata_fsl_error_intr(ap);
                return;
        }
@@ -1260,15 +1261,13 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                /* clear CC bit, this will also complete the interrupt */
                iowrite32(done_mask, hcr_base + CC);
 
-               DPRINTK("Status of all queues :\n");
-               DPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
+               ata_port_dbg(ap, "Status of all queues: done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
                        done_mask, ioread32(hcr_base + CA),
                        ioread32(hcr_base + CE));
 
                for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) {
                        if (done_mask & (1 << i))
-                               DPRINTK
-                                   ("completing ncq cmd,tag=%d,CC=0x%x,CA=0x%x\n",
+                               ata_port_dbg(ap, "completing ncq cmd,tag=%d,CC=0x%x,CA=0x%x\n",
                                     i, ioread32(hcr_base + CC),
                                     ioread32(hcr_base + CA));
                }
@@ -1279,7 +1278,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                iowrite32(1, hcr_base + CC);
                qc = ata_qc_from_tag(ap, ATA_TAG_INTERNAL);
 
-               DPRINTK("completing non-ncq cmd, CC=0x%x\n",
+               ata_port_dbg(ap, "completing non-ncq cmd, CC=0x%x\n",
                         ioread32(hcr_base + CC));
 
                if (qc) {
@@ -1287,7 +1286,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
                }
        } else {
                /* Spurious Interrupt!! */
-               DPRINTK("spurious interrupt!!, CC = 0x%x\n",
+               ata_port_dbg(ap, "spurious interrupt!!, CC = 0x%x\n",
                        ioread32(hcr_base + CC));
                iowrite32(done_mask, hcr_base + CC);
                return;
@@ -1307,8 +1306,6 @@ static irqreturn_t sata_fsl_interrupt(int irq, void *dev_instance)
        interrupt_enables = ioread32(hcr_base + HSTATUS);
        interrupt_enables &= 0x3F;
 
-       DPRINTK("interrupt status 0x%x\n", interrupt_enables);
-
        if (!interrupt_enables)
                return IRQ_NONE;
 
@@ -1361,7 +1358,7 @@ static int sata_fsl_init_controller(struct ata_host *host)
        iowrite32((temp & ~0x3F), hcr_base + HCONTROL);
 
        /* Disable interrupt coalescing control(icc), for the moment */
-       DPRINTK("icc = 0x%x\n", ioread32(hcr_base + ICC));
+       dev_dbg(host->dev, "icc = 0x%x\n", ioread32(hcr_base + ICC));
        iowrite32(0x01000000, hcr_base + ICC);
 
        /* clear error registers, SError is cleared by libATA  */
@@ -1380,8 +1377,8 @@ static int sata_fsl_init_controller(struct ata_host *host)
         * callback, that should also initiate the OOB, COMINIT sequence
         */
 
-       DPRINTK("HStatus = 0x%x\n", ioread32(hcr_base + HSTATUS));
-       DPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL));
+       dev_dbg(host->dev, "HStatus = 0x%x HControl = 0x%x\n",
+               ioread32(hcr_base + HSTATUS), ioread32(hcr_base + HCONTROL));
 
        return 0;
 }
@@ -1470,9 +1467,7 @@ static int sata_fsl_probe(struct platform_device *ofdev)
                iowrite32(temp | TRANSCFG_RX_WATER_MARK, csr_base + TRANSCFG);
        }
 
-       DPRINTK("@reset i/o = 0x%x\n", ioread32(csr_base + TRANSCFG));
-       DPRINTK("sizeof(cmd_desc) = %d\n", sizeof(struct command_desc));
-       DPRINTK("sizeof(#define cmd_desc) = %d\n", SATA_FSL_CMD_DESC_SIZE);
+       ata_port_dbg(ap, "@reset i/o = 0x%x\n", ioread32(csr_base + TRANSCFG));
 
        host_priv = kzalloc(sizeof(struct sata_fsl_host_priv), GFP_KERNEL);
        if (!host_priv)