drivers/soc/ti/knav_qmss_queue.c:1381:31: sparse: sparse: incorrect type in return expression (different address spaces)

From: kernel test robot
Date: Sat Feb 11 2023 - 20:48:39 EST

Next message: Kent Overstreet: "Re: [PATCH RFC] drivers/core: Replace lockdep_set_novalidate_class() with unique class keys"
Previous message: Huacai Chen: "Re: [PATCH] LoongArch: ptrace: Add function argument access API"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f339c2597ebb00e738f2b6328c14804ed19f5d57
commit: 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 ARM: dove: multiplatform support
date: 10 months ago
config: arm-randconfig-s051-20230212 (https://download.01.org/0day-ci/archive/20230212/202302120935.shmdDgY7-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/soc/ti/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202302120935.shmdDgY7-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
drivers/soc/ti/knav_qmss_queue.c:70:12: sparse: sparse: symbol 'knav_acc_firmwares' was not declared. Should it be static?
>> drivers/soc/ti/knav_qmss_queue.c:1381:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@
drivers/soc/ti/knav_qmss_queue.c:1381:31: sparse: expected void [noderef] __iomem *
drivers/soc/ti/knav_qmss_queue.c:1381:31: sparse: got void *
>> drivers/soc/ti/knav_qmss_queue.c:1553:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected unsigned int [usertype] *[noderef] __iomem addr @@ got unsigned int [noderef] __iomem * @@
drivers/soc/ti/knav_qmss_queue.c:1553:41: sparse: expected unsigned int [usertype] *[noderef] __iomem addr
drivers/soc/ti/knav_qmss_queue.c:1553:41: sparse: got unsigned int [noderef] __iomem *
>> drivers/soc/ti/knav_qmss_queue.c:1597:17: sparse: sparse: cast to restricted __be32
>> drivers/soc/ti/knav_qmss_queue.c:1624:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected unsigned int [usertype] *[noderef] __iomem addr @@ got void [noderef] __iomem *command @@
drivers/soc/ti/knav_qmss_queue.c:1624:40: sparse: expected unsigned int [usertype] *[noderef] __iomem addr
drivers/soc/ti/knav_qmss_queue.c:1624:40: sparse: got void [noderef] __iomem *command
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned int [usertype] *[noderef] __iomem addr @@
drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: expected void const volatile [noderef] __iomem *addr
drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: got unsigned int [usertype] *[noderef] __iomem addr
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: dereference of noderef expression
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: dereference of noderef expression
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned int [usertype] *[noderef] __iomem addr @@
drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: expected void const volatile [noderef] __iomem *addr
drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: got unsigned int [usertype] *[noderef] __iomem addr
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: dereference of noderef expression
>> drivers/soc/ti/knav_qmss_queue.c:491:23: sparse: sparse: dereference of noderef expression

vim +1381 drivers/soc/ti/knav_qmss_queue.c

41f93af900a20d Sandeep Nair 2014-02-28 1369
41f93af900a20d Sandeep Nair 2014-02-28 1370 static void __iomem *knav_queue_map_reg(struct knav_device *kdev,
41f93af900a20d Sandeep Nair 2014-02-28 1371 struct device_node *node, int index)
41f93af900a20d Sandeep Nair 2014-02-28 1372 {
41f93af900a20d Sandeep Nair 2014-02-28 1373 struct resource res;
41f93af900a20d Sandeep Nair 2014-02-28 1374 void __iomem *regs;
41f93af900a20d Sandeep Nair 2014-02-28 1375 int ret;
41f93af900a20d Sandeep Nair 2014-02-28 1376
41f93af900a20d Sandeep Nair 2014-02-28 1377 ret = of_address_to_resource(node, index, &res);
41f93af900a20d Sandeep Nair 2014-02-28 1378 if (ret) {
dc37a25252717a Rob Herring 2018-08-27 1379 dev_err(kdev->dev, "Can't translate of node(%pOFn) address for index(%d)\n",
dc37a25252717a Rob Herring 2018-08-27 1380 node, index);
41f93af900a20d Sandeep Nair 2014-02-28 @1381 return ERR_PTR(ret);
41f93af900a20d Sandeep Nair 2014-02-28 1382 }
41f93af900a20d Sandeep Nair 2014-02-28 1383
41f93af900a20d Sandeep Nair 2014-02-28 1384 regs = devm_ioremap_resource(kdev->dev, &res);
41f93af900a20d Sandeep Nair 2014-02-28 1385 if (IS_ERR(regs))
dc37a25252717a Rob Herring 2018-08-27 1386 dev_err(kdev->dev, "Failed to map register base for index(%d) node(%pOFn)\n",
dc37a25252717a Rob Herring 2018-08-27 1387 index, node);
41f93af900a20d Sandeep Nair 2014-02-28 1388 return regs;
41f93af900a20d Sandeep Nair 2014-02-28 1389 }
41f93af900a20d Sandeep Nair 2014-02-28 1390
41f93af900a20d Sandeep Nair 2014-02-28 1391 static int knav_queue_init_qmgrs(struct knav_device *kdev,
41f93af900a20d Sandeep Nair 2014-02-28 1392 struct device_node *qmgrs)
41f93af900a20d Sandeep Nair 2014-02-28 1393 {
41f93af900a20d Sandeep Nair 2014-02-28 1394 struct device *dev = kdev->dev;
41f93af900a20d Sandeep Nair 2014-02-28 1395 struct knav_qmgr_info *qmgr;
41f93af900a20d Sandeep Nair 2014-02-28 1396 struct device_node *child;
41f93af900a20d Sandeep Nair 2014-02-28 1397 u32 temp[2];
41f93af900a20d Sandeep Nair 2014-02-28 1398 int ret;
41f93af900a20d Sandeep Nair 2014-02-28 1399
41f93af900a20d Sandeep Nair 2014-02-28 1400 for_each_child_of_node(qmgrs, child) {
41f93af900a20d Sandeep Nair 2014-02-28 1401 qmgr = devm_kzalloc(dev, sizeof(*qmgr), GFP_KERNEL);
41f93af900a20d Sandeep Nair 2014-02-28 1402 if (!qmgr) {
a88f66d4a8668e Vasyl Gomonovych 2021-01-24 1403 of_node_put(child);
41f93af900a20d Sandeep Nair 2014-02-28 1404 dev_err(dev, "out of memory allocating qmgr\n");
41f93af900a20d Sandeep Nair 2014-02-28 1405 return -ENOMEM;
41f93af900a20d Sandeep Nair 2014-02-28 1406 }
41f93af900a20d Sandeep Nair 2014-02-28 1407
41f93af900a20d Sandeep Nair 2014-02-28 1408 ret = of_property_read_u32_array(child, "managed-queues",
41f93af900a20d Sandeep Nair 2014-02-28 1409 temp, 2);
41f93af900a20d Sandeep Nair 2014-02-28 1410 if (!ret) {
41f93af900a20d Sandeep Nair 2014-02-28 1411 qmgr->start_queue = temp[0];
41f93af900a20d Sandeep Nair 2014-02-28 1412 qmgr->num_queues = temp[1];
41f93af900a20d Sandeep Nair 2014-02-28 1413 } else {
41f93af900a20d Sandeep Nair 2014-02-28 1414 dev_err(dev, "invalid qmgr queue range\n");
41f93af900a20d Sandeep Nair 2014-02-28 1415 devm_kfree(dev, qmgr);
41f93af900a20d Sandeep Nair 2014-02-28 1416 continue;
41f93af900a20d Sandeep Nair 2014-02-28 1417 }
41f93af900a20d Sandeep Nair 2014-02-28 1418
41f93af900a20d Sandeep Nair 2014-02-28 1419 dev_info(dev, "qmgr start queue %d, number of queues %d\n",
41f93af900a20d Sandeep Nair 2014-02-28 1420 qmgr->start_queue, qmgr->num_queues);
41f93af900a20d Sandeep Nair 2014-02-28 1421
41f93af900a20d Sandeep Nair 2014-02-28 1422 qmgr->reg_peek =
41f93af900a20d Sandeep Nair 2014-02-28 1423 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1424 KNAV_QUEUE_PEEK_REG_INDEX);
350601b4f7ab45 Murali Karicheri 2018-04-17 1425
350601b4f7ab45 Murali Karicheri 2018-04-17 1426 if (kdev->version == QMSS) {
41f93af900a20d Sandeep Nair 2014-02-28 1427 qmgr->reg_status =
41f93af900a20d Sandeep Nair 2014-02-28 1428 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1429 KNAV_QUEUE_STATUS_REG_INDEX);
350601b4f7ab45 Murali Karicheri 2018-04-17 1430 }
350601b4f7ab45 Murali Karicheri 2018-04-17 1431
41f93af900a20d Sandeep Nair 2014-02-28 1432 qmgr->reg_config =
41f93af900a20d Sandeep Nair 2014-02-28 1433 knav_queue_map_reg(kdev, child,
350601b4f7ab45 Murali Karicheri 2018-04-17 1434 (kdev->version == QMSS_66AK2G) ?
350601b4f7ab45 Murali Karicheri 2018-04-17 1435 KNAV_L_QUEUE_CONFIG_REG_INDEX :
41f93af900a20d Sandeep Nair 2014-02-28 1436 KNAV_QUEUE_CONFIG_REG_INDEX);
41f93af900a20d Sandeep Nair 2014-02-28 1437 qmgr->reg_region =
41f93af900a20d Sandeep Nair 2014-02-28 1438 knav_queue_map_reg(kdev, child,
350601b4f7ab45 Murali Karicheri 2018-04-17 1439 (kdev->version == QMSS_66AK2G) ?
350601b4f7ab45 Murali Karicheri 2018-04-17 1440 KNAV_L_QUEUE_REGION_REG_INDEX :
41f93af900a20d Sandeep Nair 2014-02-28 1441 KNAV_QUEUE_REGION_REG_INDEX);
350601b4f7ab45 Murali Karicheri 2018-04-17 1442
41f93af900a20d Sandeep Nair 2014-02-28 1443 qmgr->reg_push =
41f93af900a20d Sandeep Nair 2014-02-28 1444 knav_queue_map_reg(kdev, child,
350601b4f7ab45 Murali Karicheri 2018-04-17 1445 (kdev->version == QMSS_66AK2G) ?
350601b4f7ab45 Murali Karicheri 2018-04-17 1446 KNAV_L_QUEUE_PUSH_REG_INDEX :
41f93af900a20d Sandeep Nair 2014-02-28 1447 KNAV_QUEUE_PUSH_REG_INDEX);
350601b4f7ab45 Murali Karicheri 2018-04-17 1448
350601b4f7ab45 Murali Karicheri 2018-04-17 1449 if (kdev->version == QMSS) {
41f93af900a20d Sandeep Nair 2014-02-28 1450 qmgr->reg_pop =
41f93af900a20d Sandeep Nair 2014-02-28 1451 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1452 KNAV_QUEUE_POP_REG_INDEX);
350601b4f7ab45 Murali Karicheri 2018-04-17 1453 }
41f93af900a20d Sandeep Nair 2014-02-28 1454
350601b4f7ab45 Murali Karicheri 2018-04-17 1455 if (IS_ERR(qmgr->reg_peek) ||
350601b4f7ab45 Murali Karicheri 2018-04-17 1456 ((kdev->version == QMSS) &&
350601b4f7ab45 Murali Karicheri 2018-04-17 1457 (IS_ERR(qmgr->reg_status) || IS_ERR(qmgr->reg_pop))) ||
41f93af900a20d Sandeep Nair 2014-02-28 1458 IS_ERR(qmgr->reg_config) || IS_ERR(qmgr->reg_region) ||
350601b4f7ab45 Murali Karicheri 2018-04-17 1459 IS_ERR(qmgr->reg_push)) {
41f93af900a20d Sandeep Nair 2014-02-28 1460 dev_err(dev, "failed to map qmgr regs\n");
350601b4f7ab45 Murali Karicheri 2018-04-17 1461 if (kdev->version == QMSS) {
41f93af900a20d Sandeep Nair 2014-02-28 1462 if (!IS_ERR(qmgr->reg_status))
41f93af900a20d Sandeep Nair 2014-02-28 1463 devm_iounmap(dev, qmgr->reg_status);
350601b4f7ab45 Murali Karicheri 2018-04-17 1464 if (!IS_ERR(qmgr->reg_pop))
350601b4f7ab45 Murali Karicheri 2018-04-17 1465 devm_iounmap(dev, qmgr->reg_pop);
350601b4f7ab45 Murali Karicheri 2018-04-17 1466 }
350601b4f7ab45 Murali Karicheri 2018-04-17 1467 if (!IS_ERR(qmgr->reg_peek))
350601b4f7ab45 Murali Karicheri 2018-04-17 1468 devm_iounmap(dev, qmgr->reg_peek);
41f93af900a20d Sandeep Nair 2014-02-28 1469 if (!IS_ERR(qmgr->reg_config))
41f93af900a20d Sandeep Nair 2014-02-28 1470 devm_iounmap(dev, qmgr->reg_config);
41f93af900a20d Sandeep Nair 2014-02-28 1471 if (!IS_ERR(qmgr->reg_region))
41f93af900a20d Sandeep Nair 2014-02-28 1472 devm_iounmap(dev, qmgr->reg_region);
41f93af900a20d Sandeep Nair 2014-02-28 1473 if (!IS_ERR(qmgr->reg_push))
41f93af900a20d Sandeep Nair 2014-02-28 1474 devm_iounmap(dev, qmgr->reg_push);
41f93af900a20d Sandeep Nair 2014-02-28 1475 devm_kfree(dev, qmgr);
41f93af900a20d Sandeep Nair 2014-02-28 1476 continue;
41f93af900a20d Sandeep Nair 2014-02-28 1477 }
41f93af900a20d Sandeep Nair 2014-02-28 1478
350601b4f7ab45 Murali Karicheri 2018-04-17 1479 /* Use same push register for pop as well */
350601b4f7ab45 Murali Karicheri 2018-04-17 1480 if (kdev->version == QMSS_66AK2G)
350601b4f7ab45 Murali Karicheri 2018-04-17 1481 qmgr->reg_pop = qmgr->reg_push;
350601b4f7ab45 Murali Karicheri 2018-04-17 1482
41f93af900a20d Sandeep Nair 2014-02-28 1483 list_add_tail(&qmgr->list, &kdev->qmgrs);
41f93af900a20d Sandeep Nair 2014-02-28 1484 dev_info(dev, "added qmgr start queue %d, num of queues %d, reg_peek %p, reg_status %p, reg_config %p, reg_region %p, reg_push %p, reg_pop %p\n",
41f93af900a20d Sandeep Nair 2014-02-28 1485 qmgr->start_queue, qmgr->num_queues,
41f93af900a20d Sandeep Nair 2014-02-28 1486 qmgr->reg_peek, qmgr->reg_status,
41f93af900a20d Sandeep Nair 2014-02-28 1487 qmgr->reg_config, qmgr->reg_region,
41f93af900a20d Sandeep Nair 2014-02-28 1488 qmgr->reg_push, qmgr->reg_pop);
41f93af900a20d Sandeep Nair 2014-02-28 1489 }
41f93af900a20d Sandeep Nair 2014-02-28 1490 return 0;
41f93af900a20d Sandeep Nair 2014-02-28 1491 }
41f93af900a20d Sandeep Nair 2014-02-28 1492
41f93af900a20d Sandeep Nair 2014-02-28 1493 static int knav_queue_init_pdsps(struct knav_device *kdev,
41f93af900a20d Sandeep Nair 2014-02-28 1494 struct device_node *pdsps)
41f93af900a20d Sandeep Nair 2014-02-28 1495 {
41f93af900a20d Sandeep Nair 2014-02-28 1496 struct device *dev = kdev->dev;
41f93af900a20d Sandeep Nair 2014-02-28 1497 struct knav_pdsp_info *pdsp;
41f93af900a20d Sandeep Nair 2014-02-28 1498 struct device_node *child;
41f93af900a20d Sandeep Nair 2014-02-28 1499
41f93af900a20d Sandeep Nair 2014-02-28 1500 for_each_child_of_node(pdsps, child) {
41f93af900a20d Sandeep Nair 2014-02-28 1501 pdsp = devm_kzalloc(dev, sizeof(*pdsp), GFP_KERNEL);
41f93af900a20d Sandeep Nair 2014-02-28 1502 if (!pdsp) {
a88f66d4a8668e Vasyl Gomonovych 2021-01-24 1503 of_node_put(child);
41f93af900a20d Sandeep Nair 2014-02-28 1504 dev_err(dev, "out of memory allocating pdsp\n");
41f93af900a20d Sandeep Nair 2014-02-28 1505 return -ENOMEM;
41f93af900a20d Sandeep Nair 2014-02-28 1506 }
41f93af900a20d Sandeep Nair 2014-02-28 1507 pdsp->name = knav_queue_find_name(child);
41f93af900a20d Sandeep Nair 2014-02-28 1508 pdsp->iram =
41f93af900a20d Sandeep Nair 2014-02-28 1509 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1510 KNAV_QUEUE_PDSP_IRAM_REG_INDEX);
41f93af900a20d Sandeep Nair 2014-02-28 1511 pdsp->regs =
41f93af900a20d Sandeep Nair 2014-02-28 1512 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1513 KNAV_QUEUE_PDSP_REGS_REG_INDEX);
41f93af900a20d Sandeep Nair 2014-02-28 1514 pdsp->intd =
41f93af900a20d Sandeep Nair 2014-02-28 1515 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1516 KNAV_QUEUE_PDSP_INTD_REG_INDEX);
41f93af900a20d Sandeep Nair 2014-02-28 1517 pdsp->command =
41f93af900a20d Sandeep Nair 2014-02-28 1518 knav_queue_map_reg(kdev, child,
41f93af900a20d Sandeep Nair 2014-02-28 1519 KNAV_QUEUE_PDSP_CMD_REG_INDEX);
41f93af900a20d Sandeep Nair 2014-02-28 1520
41f93af900a20d Sandeep Nair 2014-02-28 1521 if (IS_ERR(pdsp->command) || IS_ERR(pdsp->iram) ||
41f93af900a20d Sandeep Nair 2014-02-28 1522 IS_ERR(pdsp->regs) || IS_ERR(pdsp->intd)) {
41f93af900a20d Sandeep Nair 2014-02-28 1523 dev_err(dev, "failed to map pdsp %s regs\n",
41f93af900a20d Sandeep Nair 2014-02-28 1524 pdsp->name);
41f93af900a20d Sandeep Nair 2014-02-28 1525 if (!IS_ERR(pdsp->command))
41f93af900a20d Sandeep Nair 2014-02-28 1526 devm_iounmap(dev, pdsp->command);
41f93af900a20d Sandeep Nair 2014-02-28 1527 if (!IS_ERR(pdsp->iram))
41f93af900a20d Sandeep Nair 2014-02-28 1528 devm_iounmap(dev, pdsp->iram);
41f93af900a20d Sandeep Nair 2014-02-28 1529 if (!IS_ERR(pdsp->regs))
41f93af900a20d Sandeep Nair 2014-02-28 1530 devm_iounmap(dev, pdsp->regs);
41f93af900a20d Sandeep Nair 2014-02-28 1531 if (!IS_ERR(pdsp->intd))
41f93af900a20d Sandeep Nair 2014-02-28 1532 devm_iounmap(dev, pdsp->intd);
41f93af900a20d Sandeep Nair 2014-02-28 1533 devm_kfree(dev, pdsp);
41f93af900a20d Sandeep Nair 2014-02-28 1534 continue;
41f93af900a20d Sandeep Nair 2014-02-28 1535 }
41f93af900a20d Sandeep Nair 2014-02-28 1536 of_property_read_u32(child, "id", &pdsp->id);
41f93af900a20d Sandeep Nair 2014-02-28 1537 list_add_tail(&pdsp->list, &kdev->pdsps);
96ee19becc3bd7 Murali Karicheri 2015-10-13 1538 dev_dbg(dev, "added pdsp %s: command %p, iram %p, regs %p, intd %p\n",
41f93af900a20d Sandeep Nair 2014-02-28 1539 pdsp->name, pdsp->command, pdsp->iram, pdsp->regs,
96ee19becc3bd7 Murali Karicheri 2015-10-13 1540 pdsp->intd);
41f93af900a20d Sandeep Nair 2014-02-28 1541 }
41f93af900a20d Sandeep Nair 2014-02-28 1542 return 0;
41f93af900a20d Sandeep Nair 2014-02-28 1543 }
41f93af900a20d Sandeep Nair 2014-02-28 1544
41f93af900a20d Sandeep Nair 2014-02-28 1545 static int knav_queue_stop_pdsp(struct knav_device *kdev,
41f93af900a20d Sandeep Nair 2014-02-28 1546 struct knav_pdsp_info *pdsp)
41f93af900a20d Sandeep Nair 2014-02-28 1547 {
41f93af900a20d Sandeep Nair 2014-02-28 1548 u32 val, timeout = 1000;
41f93af900a20d Sandeep Nair 2014-02-28 1549 int ret;
41f93af900a20d Sandeep Nair 2014-02-28 1550
41f93af900a20d Sandeep Nair 2014-02-28 1551 val = readl_relaxed(&pdsp->regs->control) & ~PDSP_CTRL_ENABLE;
41f93af900a20d Sandeep Nair 2014-02-28 1552 writel_relaxed(val, &pdsp->regs->control);
41f93af900a20d Sandeep Nair 2014-02-28 @1553 ret = knav_queue_pdsp_wait(&pdsp->regs->control, timeout,
41f93af900a20d Sandeep Nair 2014-02-28 1554 PDSP_CTRL_RUNNING);
41f93af900a20d Sandeep Nair 2014-02-28 1555 if (ret < 0) {
41f93af900a20d Sandeep Nair 2014-02-28 1556 dev_err(kdev->dev, "timed out on pdsp %s stop\n", pdsp->name);
41f93af900a20d Sandeep Nair 2014-02-28 1557 return ret;
41f93af900a20d Sandeep Nair 2014-02-28 1558 }
045016902bf7ab Murali Karicheri 2015-10-13 1559 pdsp->loaded = false;
045016902bf7ab Murali Karicheri 2015-10-13 1560 pdsp->started = false;
41f93af900a20d Sandeep Nair 2014-02-28 1561 return 0;
41f93af900a20d Sandeep Nair 2014-02-28 1562 }
41f93af900a20d Sandeep Nair 2014-02-28 1563

:::::: The code at line 1381 was first introduced by commit
:::::: 41f93af900a20d1a0a358b522b5129c89677e9dc soc: ti: add Keystone Navigator QMSS driver

:::::: TO: Sandeep Nair <sandeep_n@xxxxxx>
:::::: CC: Santosh Shilimkar <santosh.shilimkar@xxxxxx>

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

Next message: Kent Overstreet: "Re: [PATCH RFC] drivers/core: Replace lockdep_set_novalidate_class() with unique class keys"
Previous message: Huacai Chen: "Re: [PATCH] LoongArch: ptrace: Add function argument access API"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]