tree: https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git for-4.12 head: b2a4b7862d6ba5c90746fc625e494b8ec5937fa1 commit: b2a4b7862d6ba5c90746fc625e494b8ec5937fa1 [3/3] ata: allow subsystem to be used on m32r and s390 archs config: m32r-allyesconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout b2a4b7862d6ba5c90746fc625e494b8ec5937fa1 # save the attached .config to linux build tree make.cross ARCH=m32r All warnings (new ones prefixed by >>): drivers/ata/libahci.c: In function 'ahci_show_port_cmd': >> drivers/ata/libahci.c:293:23: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long unsigned int' [-Wformat=] ret = sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD)); ^ -- In file included from drivers/ata/sata_dwc_460ex.c:32:0: drivers/ata/sata_dwc_460ex.c: In function 'sata_dwc_dma_xfer_complete': >> drivers/ata/sata_dwc_460ex.c:762:5: warning: format '%x' expects argument of type 'unsigned int', but argument 8 has type 'long unsigned int' [-Wformat=] "%s tag=%u cmd=0x%02x dma dir=%s proto=%s dmacr=0x%08x\n", ^ include/linux/device.h:1318:51: note: in definition of macro 'dev_info' #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) ^~~ drivers/ata/sata_dwc_460ex.c:773:60: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] "%s DMA protocol RX and TX DMA not pending dmacr: 0x%08x\n", ^ In file included from include/linux/printk.h:329:0, from include/linux/kernel.h:13, from drivers/ata/sata_dwc_460ex.c:30: drivers/ata/sata_dwc_460ex.c: In function 'sata_dwc_enable_interrupts': drivers/ata/sata_dwc_460ex.c:827:22: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'long unsigned int' [-Wformat=] dev_dbg(hsdev->dev, "%s: INTMR = 0x%08x, ERRMR = 0x%08x\n", ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ >> drivers/ata/sata_dwc_460ex.c:827:2: note: in expansion of macro 'dev_dbg' dev_dbg(hsdev->dev, "%s: INTMR = 0x%08x, ERRMR = 0x%08x\n", ^~~~~~~ drivers/ata/sata_dwc_460ex.c:827:22: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'long unsigned int' [-Wformat=] dev_dbg(hsdev->dev, "%s: INTMR = 0x%08x, ERRMR = 0x%08x\n", ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ >> drivers/ata/sata_dwc_460ex.c:827:2: note: in expansion of macro 'dev_dbg' dev_dbg(hsdev->dev, "%s: INTMR = 0x%08x, ERRMR = 0x%08x\n", ^~~~~~~ -- In file included from include/linux/printk.h:329:0, from include/linux/kernel.h:13, from include/linux/ata.h:32, from drivers/ata/pata_arasan_cf.c:24: drivers/ata/pata_arasan_cf.c: In function 'cf_dumpregs': >> drivers/ata/pata_arasan_cf.c:231:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": CFI_STS: %x", readl(acdev->vbase + CFI_STS)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ >> drivers/ata/pata_arasan_cf.c:231:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": CFI_STS: %x", readl(acdev->vbase + CFI_STS)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:232:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": IRQ_STS: %x", readl(acdev->vbase + IRQ_STS)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:232:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": IRQ_STS: %x", readl(acdev->vbase + IRQ_STS)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:233:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": IRQ_EN: %x", readl(acdev->vbase + IRQ_EN)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:233:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": IRQ_EN: %x", readl(acdev->vbase + IRQ_EN)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:234:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": OP_MODE: %x", readl(acdev->vbase + OP_MODE)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:234:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": OP_MODE: %x", readl(acdev->vbase + OP_MODE)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:235:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": CLK_CFG: %x", readl(acdev->vbase + CLK_CFG)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:235:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": CLK_CFG: %x", readl(acdev->vbase + CLK_CFG)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:236:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": TM_CFG: %x", readl(acdev->vbase + TM_CFG)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:236:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": TM_CFG: %x", readl(acdev->vbase + TM_CFG)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:237:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": XFER_CTR: %x", readl(acdev->vbase + XFER_CTR)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:237:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": XFER_CTR: %x", readl(acdev->vbase + XFER_CTR)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:238:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": GIRQ_STS: %x", readl(acdev->vbase + GIRQ_STS)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:238:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": GIRQ_STS: %x", readl(acdev->vbase + GIRQ_STS)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:239:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": GIRQ_STS_EN: %x", readl(acdev->vbase + GIRQ_STS_EN)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:239:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": GIRQ_STS_EN: %x", readl(acdev->vbase + GIRQ_STS_EN)); ^~~~~~~ drivers/ata/pata_arasan_cf.c:240:15: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] dev_dbg(dev, ": GIRQ_SGN_EN: %x", readl(acdev->vbase + GIRQ_SGN_EN)); ^ include/linux/dynamic_debug.h:134:39: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/ata/pata_arasan_cf.c:240:2: note: in expansion of macro 'dev_dbg' dev_dbg(dev, ": GIRQ_SGN_EN: %x", readl(acdev->vbase + GIRQ_SGN_EN)); ^~~~~~~ vim +293 drivers/ata/libahci.c 365cfa1e Anton Vorontsov 2010-03-28 277 struct Scsi_Host *shost = class_to_shost(dev); 365cfa1e Anton Vorontsov 2010-03-28 278 struct ata_port *ap = ata_shost_to_port(shost); 365cfa1e Anton Vorontsov 2010-03-28 279 struct ahci_host_priv *hpriv = ap->host->private_data; 365cfa1e Anton Vorontsov 2010-03-28 280 8ea909cb Mika Westerberg 2016-02-18 281 return sprintf(buf, "%x\n", hpriv->version); 365cfa1e Anton Vorontsov 2010-03-28 282 } 365cfa1e Anton Vorontsov 2010-03-28 283 365cfa1e Anton Vorontsov 2010-03-28 284 static ssize_t ahci_show_port_cmd(struct device *dev, 365cfa1e Anton Vorontsov 2010-03-28 285 struct device_attribute *attr, char *buf) 365cfa1e Anton Vorontsov 2010-03-28 286 { 365cfa1e Anton Vorontsov 2010-03-28 287 struct Scsi_Host *shost = class_to_shost(dev); 365cfa1e Anton Vorontsov 2010-03-28 288 struct ata_port *ap = ata_shost_to_port(shost); 365cfa1e Anton Vorontsov 2010-03-28 289 void __iomem *port_mmio = ahci_port_base(ap); bb03c640 Mika Westerberg 2016-02-18 290 ssize_t ret; 365cfa1e Anton Vorontsov 2010-03-28 291 bb03c640 Mika Westerberg 2016-02-18 292 ahci_rpm_get_port(ap); bb03c640 Mika Westerberg 2016-02-18 @293 ret = sprintf(buf, "%x\n", readl(port_mmio + PORT_CMD)); bb03c640 Mika Westerberg 2016-02-18 294 ahci_rpm_put_port(ap); bb03c640 Mika Westerberg 2016-02-18 295 bb03c640 Mika Westerberg 2016-02-18 296 return ret; 365cfa1e Anton Vorontsov 2010-03-28 297 } 365cfa1e Anton Vorontsov 2010-03-28 298 c0623166 Harry Zhang 2010-04-23 299 static ssize_t ahci_read_em_buffer(struct device *dev, c0623166 Harry Zhang 2010-04-23 300 struct device_attribute *attr, char *buf) c0623166 Harry Zhang 2010-04-23 301 { :::::: The code at line 293 was first introduced by commit :::::: bb03c640697155639b2e15e2aaa4c10f60bf0d5e ahci: Add functions to manage runtime PM of AHCI ports :::::: TO: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> :::::: CC: Tejun Heo <tj@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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