Re: [PATCH v8 4/6] pci: altera: Add Altera PCIe MSI driver

From: kbuild test robot
Date: Thu Oct 08 2015 - 10:39:34 EST

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In reply to: Ley Foon Tan: "[PATCH v8 4/6] pci: altera: Add Altera PCIe MSI driver"
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Hi Ley,

[auto build test ERROR on v4.3-rc4 -- if it's inappropriate base, please ignore]

config: sparc-allmodconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=sparc

All error/warnings (new ones prefixed by >>):

In file included from include/linux/of_pci.h:5:0,
from drivers/pci//host/pcie-altera.c:22:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
drivers/pci//host/pcie-altera.c: In function 'tlp_cfg_dword_read':
drivers/pci//host/pcie-altera.c:243:12: warning: large integer implicitly truncated to unsigned type [-Woverflow]
*value = ~0UL; /* return 0xFFFFFFFF if error */
^
drivers/pci//host/pcie-altera.c: In function 'altera_pcie_cfg_read':
drivers/pci//host/pcie-altera.c:291:12: warning: large integer implicitly truncated to unsigned type [-Woverflow]
*value = ~0UL;
^
drivers/pci//host/pcie-altera.c: In function 'altera_pcie_parse_request_of_pci_ranges':
drivers/pci//host/pcie-altera.c:410:2: error: implicit declaration of function 'of_pci_get_host_bridge_resources' [-Werror=implicit-function-declaration]
err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pcie->resources,
^
cc1: some warnings being treated as errors
--
In file included from drivers/pci//host/pcie-altera-msi.c:19:0:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
--
In file included from drivers/base/platform-msi.c:24:0:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
drivers/base/platform-msi.c: In function 'platform_msi_update_dom_ops':
>> drivers/base/platform-msi.c:80:9: error: 'struct msi_domain_ops' has no member named 'msi_init'
if (ops->msi_init == NULL)
^
drivers/base/platform-msi.c:81:6: error: 'struct msi_domain_ops' has no member named 'msi_init'
ops->msi_init = platform_msi_init;
^
>> drivers/base/platform-msi.c:82:9: error: 'struct msi_domain_ops' has no member named 'set_desc'
if (ops->set_desc == NULL)
^
drivers/base/platform-msi.c:83:6: error: 'struct msi_domain_ops' has no member named 'set_desc'
ops->set_desc = platform_msi_set_desc;
^
--
In file included from drivers/pci/msi.c:17:0:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
>> drivers/pci/msi.c:1218:2: error: unknown field 'set_desc' specified in initializer
.set_desc = pci_msi_domain_set_desc,
^
drivers/pci/msi.c: In function 'pci_msi_domain_update_dom_ops':
>> drivers/pci/msi.c:1230:10: error: 'struct msi_domain_ops' has no member named 'set_desc'
if (ops->set_desc == NULL)
^
drivers/pci/msi.c:1231:7: error: 'struct msi_domain_ops' has no member named 'set_desc'
ops->set_desc = pci_msi_domain_set_desc;
^
--
In file included from kernel/irq/msi.c:16:0:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
kernel/irq/msi.c: In function 'msi_domain_alloc':
>> kernel/irq/msi.c:106:29: error: 'struct msi_domain_ops' has no member named 'get_hwirq'
irq_hw_number_t hwirq = ops->get_hwirq(info, arg);
^
>> kernel/irq/msi.c:117:12: error: 'struct msi_domain_ops' has no member named 'msi_init'
ret = ops->msi_init(domain, info, virq + i, hwirq + i, arg);
^
kernel/irq/msi.c: At top level:
>> kernel/irq/msi.c:179:11: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg)
^
>> kernel/irq/msi.c:199:2: error: unknown field 'get_hwirq' specified in initializer
.get_hwirq = msi_domain_ops_get_hwirq,
^
>> kernel/irq/msi.c:200:2: error: unknown field 'msi_init' specified in initializer
.msi_init = msi_domain_ops_init,
^
>> kernel/irq/msi.c:200:14: error: 'msi_domain_ops_init' undeclared here (not in a function)
.msi_init = msi_domain_ops_init,
^
>> kernel/irq/msi.c:202:2: error: unknown field 'msi_prepare' specified in initializer
.msi_prepare = msi_domain_ops_prepare,
^
>> kernel/irq/msi.c:203:2: error: unknown field 'set_desc' specified in initializer
.set_desc = msi_domain_ops_set_desc,
^
>> kernel/irq/msi.c:203:2: warning: excess elements in struct initializer
>> kernel/irq/msi.c:203:2: warning: (near initialization for 'msi_domain_ops_default')
kernel/irq/msi.c: In function 'msi_domain_update_dom_ops':
kernel/irq/msi.c:215:9: error: 'struct msi_domain_ops' has no member named 'get_hwirq'
if (ops->get_hwirq == NULL)
^
kernel/irq/msi.c:216:6: error: 'struct msi_domain_ops' has no member named 'get_hwirq'
ops->get_hwirq = msi_domain_ops_default.get_hwirq;
^
kernel/irq/msi.c:216:42: error: 'struct msi_domain_ops' has no member named 'get_hwirq'
ops->get_hwirq = msi_domain_ops_default.get_hwirq;
^
kernel/irq/msi.c:217:9: error: 'struct msi_domain_ops' has no member named 'msi_init'
if (ops->msi_init == NULL)
^
kernel/irq/msi.c:218:6: error: 'struct msi_domain_ops' has no member named 'msi_init'
ops->msi_init = msi_domain_ops_default.msi_init;
^
kernel/irq/msi.c:218:41: error: 'struct msi_domain_ops' has no member named 'msi_init'
ops->msi_init = msi_domain_ops_default.msi_init;
^
>> kernel/irq/msi.c:221:9: error: 'struct msi_domain_ops' has no member named 'msi_prepare'
if (ops->msi_prepare == NULL)
^
kernel/irq/msi.c:222:6: error: 'struct msi_domain_ops' has no member named 'msi_prepare'
ops->msi_prepare = msi_domain_ops_default.msi_prepare;
^
kernel/irq/msi.c:222:44: error: 'struct msi_domain_ops' has no member named 'msi_prepare'
ops->msi_prepare = msi_domain_ops_default.msi_prepare;
^
>> kernel/irq/msi.c:223:9: error: 'struct msi_domain_ops' has no member named 'set_desc'
if (ops->set_desc == NULL)
^
kernel/irq/msi.c:224:6: error: 'struct msi_domain_ops' has no member named 'set_desc'
ops->set_desc = msi_domain_ops_default.set_desc;
^
kernel/irq/msi.c:224:41: error: 'struct msi_domain_ops' has no member named 'set_desc'
ops->set_desc = msi_domain_ops_default.set_desc;
^
kernel/irq/msi.c: In function 'msi_domain_alloc_irqs':
kernel/irq/msi.c:273:2: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t arg;
^
kernel/irq/msi.c:279:12: error: 'struct msi_domain_ops' has no member named 'msi_prepare'
ret = ops->msi_prepare(domain, dev, nvec, &arg);
^
kernel/irq/msi.c:284:6: error: 'struct msi_domain_ops' has no member named 'set_desc'
ops->set_desc(&arg, desc);
^
kernel/irq/msi.c:286:19: error: 'struct msi_domain_ops' has no member named 'get_hwirq'
virq = (int)ops->get_hwirq(info, &arg);
^
>> kernel/irq/msi.c:296:11: error: 'struct msi_domain_ops' has no member named 'msi_finish'
if (ops->msi_finish)
^
kernel/irq/msi.c:297:8: error: 'struct msi_domain_ops' has no member named 'msi_finish'
ops->msi_finish(&arg, ret);
^
kernel/irq/msi.c:305:9: error: 'struct msi_domain_ops' has no member named 'msi_finish'
if (ops->msi_finish)
^
kernel/irq/msi.c:306:6: error: 'struct msi_domain_ops' has no member named 'msi_finish'
ops->msi_finish(&arg, 0);
^
--
In file included from include/linux/of_pci.h:5:0,
from drivers/pci/host/pcie-altera.c:22:
>> include/linux/msi.h:199:10: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:203:9: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:212:12: error: unknown type name 'msi_alloc_info_t'
msi_alloc_info_t *arg);
^
include/linux/msi.h:213:22: error: unknown type name 'msi_alloc_info_t'
void (*msi_finish)(msi_alloc_info_t *arg, int retval);
^
include/linux/msi.h:214:20: error: unknown type name 'msi_alloc_info_t'
void (*set_desc)(msi_alloc_info_t *arg,
^
drivers/pci/host/pcie-altera.c: In function 'tlp_cfg_dword_read':
drivers/pci/host/pcie-altera.c:243:12: warning: large integer implicitly truncated to unsigned type [-Woverflow]
*value = ~0UL; /* return 0xFFFFFFFF if error */
^
drivers/pci/host/pcie-altera.c: In function 'altera_pcie_cfg_read':
drivers/pci/host/pcie-altera.c:291:12: warning: large integer implicitly truncated to unsigned type [-Woverflow]
*value = ~0UL;
^
drivers/pci/host/pcie-altera.c: In function 'altera_pcie_parse_request_of_pci_ranges':
drivers/pci/host/pcie-altera.c:410:2: error: implicit declaration of function 'of_pci_get_host_bridge_resources' [-Werror=implicit-function-declaration]
err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pcie->resources,
^
cc1: some warnings being treated as errors

vim +/msi_alloc_info_t +199 include/linux/msi.h

d9109698 Jiang Liu 2014-11-15 193 * @msi_check, @msi_prepare, @msi_finish, @set_desc and @handle_error
d9109698 Jiang Liu 2014-11-15 194 * are callbacks used by msi_irq_domain_alloc_irqs() and related
d9109698 Jiang Liu 2014-11-15 195 * interfaces which are based on msi_desc.
f3cf8bb0 Jiang Liu 2014-11-12 196 */
f3cf8bb0 Jiang Liu 2014-11-12 197 struct msi_domain_ops {
aeeb5965 Jiang Liu 2014-11-15 198 irq_hw_number_t (*get_hwirq)(struct msi_domain_info *info,
aeeb5965 Jiang Liu 2014-11-15 @199 msi_alloc_info_t *arg);
f3cf8bb0 Jiang Liu 2014-11-12 200 int (*msi_init)(struct irq_domain *domain,
f3cf8bb0 Jiang Liu 2014-11-12 201 struct msi_domain_info *info,
f3cf8bb0 Jiang Liu 2014-11-12 202 unsigned int virq, irq_hw_number_t hwirq,

:::::: The code at line 199 was first introduced by commit
:::::: aeeb59657c35da64068336c20068da237f41ab76 genirq: Provide default callbacks for msi_domain_ops

:::::: TO: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
:::::: CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

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In reply to: Ley Foon Tan: "[PATCH v8 4/6] pci: altera: Add Altera PCIe MSI driver"
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