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Date: Wed, 14 Dec 2016 11:08:16 +0800
From: kbuild test robot <lkp@...el.com>
To: Holger Dengler <dengler@...utronix.de>
Cc: kbuild-all@...org, Lee Jones <lee.jones@...aro.org>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Vinod Koul <vinod.koul@...el.com>,
linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
Thomas Gleixner <tglx@...utronix.de>,
Sebastian Siewior <bigeasy@...utronix.de>,
Juergen Bubeck <bubeck@...ug.com>,
Peter Mahler <mahler@...ug.com>,
Holger Dengler <dengler@...utronix.de>,
Benedikt Spranger <b.spranger@...utronix.de>
Subject: Re: [PATCH 05/12] mfd: flexcard: add DMA interrupts
Hi Holger,
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on v4.9]
[cannot apply to ljones-mfd/for-mfd-next next-20161213]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Holger-Dengler/Eberspaecher-Flexcard-PMC-II-base-support/20161214-082350
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
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=arm
All errors (new ones prefixed by >>):
drivers/mfd/flexcard_irq.c: In function 'flexcard_demux':
drivers/mfd/flexcard_irq.c:135:3: error: implicit declaration of function 'generic_handle_irq' [-Werror=implicit-function-declaration]
generic_handle_irq(cur);
^~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_ack':
drivers/mfd/flexcard_irq.c:143:33: error: implicit declaration of function 'irq_data_get_irq_chip_data' [-Werror=implicit-function-declaration]
struct flexcard_device *priv = irq_data_get_irq_chip_data(d);
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:143:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
drivers/mfd/flexcard_irq.c:144:51: error: dereferencing pointer to incomplete type 'struct irq_data'
const struct fc_irq_tab *tp = &flexcard_irq_tab[d->hwirq];
^~
drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_mask':
drivers/mfd/flexcard_irq.c:152:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
struct flexcard_device *priv = irq_data_get_irq_chip_data(d);
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_unmask':
drivers/mfd/flexcard_irq.c:165:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
struct flexcard_device *priv = irq_data_get_irq_chip_data(d);
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c: At top level:
drivers/mfd/flexcard_irq.c:199:15: error: variable 'flexcard_irq_chip' has initializer but incomplete type
static struct irq_chip flexcard_irq_chip = {
^~~~~~~~
drivers/mfd/flexcard_irq.c:200:2: error: unknown field 'name' specified in initializer
.name = "flexcard_irq",
^
drivers/mfd/flexcard_irq.c:200:11: warning: excess elements in struct initializer
.name = "flexcard_irq",
^~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:200:11: note: (near initialization for 'flexcard_irq_chip')
drivers/mfd/flexcard_irq.c:201:2: error: unknown field 'irq_ack' specified in initializer
.irq_ack = flexcard_irq_ack,
^
drivers/mfd/flexcard_irq.c:201:13: warning: excess elements in struct initializer
.irq_ack = flexcard_irq_ack,
^~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:201:13: note: (near initialization for 'flexcard_irq_chip')
drivers/mfd/flexcard_irq.c:202:2: error: unknown field 'irq_mask' specified in initializer
.irq_mask = flexcard_irq_mask,
^
drivers/mfd/flexcard_irq.c:202:14: warning: excess elements in struct initializer
.irq_mask = flexcard_irq_mask,
^~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:202:14: note: (near initialization for 'flexcard_irq_chip')
drivers/mfd/flexcard_irq.c:203:2: error: unknown field 'irq_unmask' specified in initializer
.irq_unmask = flexcard_irq_unmask,
^
drivers/mfd/flexcard_irq.c:203:16: warning: excess elements in struct initializer
.irq_unmask = flexcard_irq_unmask,
^~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:203:16: note: (near initialization for 'flexcard_irq_chip')
drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_domain_map':
drivers/mfd/flexcard_irq.c:211:2: error: implicit declaration of function 'irq_set_chip_and_handler_name' [-Werror=implicit-function-declaration]
irq_set_chip_and_handler_name(irq, &flexcard_irq_chip,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:212:11: error: 'handle_level_irq' undeclared (first use in this function)
handle_level_irq, "flexcard");
^~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:212:11: note: each undeclared identifier is reported only once for each function it appears in
drivers/mfd/flexcard_irq.c:213:2: error: implicit declaration of function 'irq_set_chip_data' [-Werror=implicit-function-declaration]
irq_set_chip_data(irq, priv);
^~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:214:2: error: implicit declaration of function 'irq_modify_status' [-Werror=implicit-function-declaration]
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:214:25: error: 'IRQ_NOREQUEST' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:214:41: error: 'IRQ_NOAUTOEN' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:214:55: error: 'IRQ_NOPROBE' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~
drivers/mfd/flexcard_irq.c: At top level:
>> drivers/mfd/flexcard_irq.c:223:15: error: variable 'flexcard_dma_irq_chip' has initializer but incomplete type
static struct irq_chip flexcard_dma_irq_chip = {
^~~~~~~~
drivers/mfd/flexcard_irq.c:224:2: error: unknown field 'name' specified in initializer
.name = "flexcard_dma_irq",
^
drivers/mfd/flexcard_irq.c:224:11: warning: excess elements in struct initializer
.name = "flexcard_dma_irq",
^~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:224:11: note: (near initialization for 'flexcard_dma_irq_chip')
drivers/mfd/flexcard_irq.c:225:2: error: unknown field 'irq_ack' specified in initializer
.irq_ack = flexcard_irq_ack,
^
drivers/mfd/flexcard_irq.c:225:13: warning: excess elements in struct initializer
.irq_ack = flexcard_irq_ack,
^~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:225:13: note: (near initialization for 'flexcard_dma_irq_chip')
drivers/mfd/flexcard_irq.c:226:2: error: unknown field 'irq_mask' specified in initializer
.irq_mask = flexcard_irq_mask,
^
drivers/mfd/flexcard_irq.c:226:14: warning: excess elements in struct initializer
.irq_mask = flexcard_irq_mask,
^~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:226:14: note: (near initialization for 'flexcard_dma_irq_chip')
drivers/mfd/flexcard_irq.c:227:2: error: unknown field 'irq_unmask' specified in initializer
.irq_unmask = flexcard_irq_unmask,
^
drivers/mfd/flexcard_irq.c:227:16: warning: excess elements in struct initializer
.irq_unmask = flexcard_irq_unmask,
^~~~~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:227:16: note: (near initialization for 'flexcard_dma_irq_chip')
drivers/mfd/flexcard_irq.c: In function 'flexcard_dma_irq_domain_map':
drivers/mfd/flexcard_irq.c:236:11: error: 'handle_level_irq' undeclared (first use in this function)
handle_level_irq, "flexcard-dma");
^~~~~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:238:25: error: 'IRQ_NOREQUEST' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:238:41: error: 'IRQ_NOAUTOEN' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~~
drivers/mfd/flexcard_irq.c:238:55: error: 'IRQ_NOPROBE' undeclared (first use in this function)
irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
^~~~~~~~~~~
drivers/mfd/flexcard_irq.c: At top level:
drivers/mfd/flexcard_irq.c:199:24: error: storage size of 'flexcard_irq_chip' isn't known
static struct irq_chip flexcard_irq_chip = {
^~~~~~~~~~~~~~~~~
>> drivers/mfd/flexcard_irq.c:223:24: error: storage size of 'flexcard_dma_irq_chip' isn't known
static struct irq_chip flexcard_dma_irq_chip = {
^~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/flexcard_dma_irq_chip +223 drivers/mfd/flexcard_irq.c
208 {
209 struct flexcard_device *priv = d->host_data;
210
211 irq_set_chip_and_handler_name(irq, &flexcard_irq_chip,
212 handle_level_irq, "flexcard");
213 irq_set_chip_data(irq, priv);
> 214 irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
215
216 return 0;
217 }
218
219 static const struct irq_domain_ops flexcard_irq_domain_ops = {
220 .map = flexcard_irq_domain_map,
221 };
222
> 223 static struct irq_chip flexcard_dma_irq_chip = {
224 .name = "flexcard_dma_irq",
225 .irq_ack = flexcard_irq_ack,
226 .irq_mask = flexcard_irq_mask,
227 .irq_unmask = flexcard_irq_unmask,
228 };
229
230 static int flexcard_dma_irq_domain_map(struct irq_domain *d, unsigned int irq,
231 irq_hw_number_t hw)
232 {
233 struct flexcard_device *priv = d->host_data;
234
235 irq_set_chip_and_handler_name(irq, &flexcard_dma_irq_chip,
236 handle_level_irq, "flexcard-dma");
237 irq_set_chip_data(irq, priv);
> 238 irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE);
239
240 return 0;
241 }
---
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