Message ID | b4eba65e4ae7b8d15a5770a31d6a339de518cea7.1527862777.git.gustavo.pimentel@synopsys.com |
---|---|
State | Superseded |
Delegated to: | Lorenzo Pieralisi |
Headers | show |
Series | Add MSI-X support on pcitest tool | expand |
Hi Gustavo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on pci/next]
[also build test ERROR on next-20180608]
[cannot apply to v4.17]
[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/Gustavo-Pimentel/Add-MSI-X-support-on-pcitest-tool/20180609-143316
base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: i386-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
>> drivers/pci/host/pcie-rockchip-ep.c:516:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.raise_irq = rockchip_pcie_ep_raise_irq,
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/pci/host/pcie-rockchip-ep.c:516:15: note: (near initialization for 'rockchip_pcie_epc_ops.raise_irq')
cc1: some warnings being treated as errors
vim +516 drivers/pci/host/pcie-rockchip-ep.c
cf590b07 Shawn Lin 2018-05-09 507
cf590b07 Shawn Lin 2018-05-09 508 static const struct pci_epc_ops rockchip_pcie_epc_ops = {
cf590b07 Shawn Lin 2018-05-09 509 .write_header = rockchip_pcie_ep_write_header,
cf590b07 Shawn Lin 2018-05-09 510 .set_bar = rockchip_pcie_ep_set_bar,
cf590b07 Shawn Lin 2018-05-09 511 .clear_bar = rockchip_pcie_ep_clear_bar,
cf590b07 Shawn Lin 2018-05-09 512 .map_addr = rockchip_pcie_ep_map_addr,
cf590b07 Shawn Lin 2018-05-09 513 .unmap_addr = rockchip_pcie_ep_unmap_addr,
cf590b07 Shawn Lin 2018-05-09 514 .set_msi = rockchip_pcie_ep_set_msi,
cf590b07 Shawn Lin 2018-05-09 515 .get_msi = rockchip_pcie_ep_get_msi,
cf590b07 Shawn Lin 2018-05-09 @516 .raise_irq = rockchip_pcie_ep_raise_irq,
cf590b07 Shawn Lin 2018-05-09 517 .start = rockchip_pcie_ep_start,
cf590b07 Shawn Lin 2018-05-09 518 };
cf590b07 Shawn Lin 2018-05-09 519
:::::: The code at line 516 was first introduced by commit
:::::: cf590b07839133146842d2d3d9a68f804c2edc4b PCI: rockchip: Add EP driver for Rockchip PCIe controller
:::::: TO: Shawn Lin <shawn.lin@rock-chips.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Hi Gustavo,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on pci/next]
[also build test ERROR on next-20180608]
[cannot apply to v4.17]
[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/Gustavo-Pimentel/Add-MSI-X-support-on-pcitest-tool/20180609-143316
base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 8.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=ia64
All errors (new ones prefixed by >>):
>> drivers/pci/host/pcie-rockchip-ep.c:516:15: error: initialization of 'int (*)(struct pci_epc *, u8, enum pci_epc_irq_type, u16)' {aka 'int (*)(struct pci_epc *, unsigned char, enum pci_epc_irq_type, short unsigned int)'} from incompatible pointer type 'int (*)(struct pci_epc *, u8, enum pci_epc_irq_type, u8)' {aka 'int (*)(struct pci_epc *, unsigned char, enum pci_epc_irq_type, unsigned char)'} [-Werror=incompatible-pointer-types]
.raise_irq = rockchip_pcie_ep_raise_irq,
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/pci/host/pcie-rockchip-ep.c:516:15: note: (near initialization for 'rockchip_pcie_epc_ops.raise_irq')
cc1: some warnings being treated as errors
vim +516 drivers/pci/host/pcie-rockchip-ep.c
cf590b07 Shawn Lin 2018-05-09 507
cf590b07 Shawn Lin 2018-05-09 508 static const struct pci_epc_ops rockchip_pcie_epc_ops = {
cf590b07 Shawn Lin 2018-05-09 509 .write_header = rockchip_pcie_ep_write_header,
cf590b07 Shawn Lin 2018-05-09 510 .set_bar = rockchip_pcie_ep_set_bar,
cf590b07 Shawn Lin 2018-05-09 511 .clear_bar = rockchip_pcie_ep_clear_bar,
cf590b07 Shawn Lin 2018-05-09 512 .map_addr = rockchip_pcie_ep_map_addr,
cf590b07 Shawn Lin 2018-05-09 513 .unmap_addr = rockchip_pcie_ep_unmap_addr,
cf590b07 Shawn Lin 2018-05-09 514 .set_msi = rockchip_pcie_ep_set_msi,
cf590b07 Shawn Lin 2018-05-09 515 .get_msi = rockchip_pcie_ep_get_msi,
cf590b07 Shawn Lin 2018-05-09 @516 .raise_irq = rockchip_pcie_ep_raise_irq,
cf590b07 Shawn Lin 2018-05-09 517 .start = rockchip_pcie_ep_start,
cf590b07 Shawn Lin 2018-05-09 518 };
cf590b07 Shawn Lin 2018-05-09 519
:::::: The code at line 516 was first introduced by commit
:::::: cf590b07839133146842d2d3d9a68f804c2edc4b PCI: rockchip: Add EP driver for Rockchip PCIe controller
:::::: TO: Shawn Lin <shawn.lin@rock-chips.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Hi Gustavo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on pci/next]
[also build test WARNING on next-20180608]
[cannot apply to v4.17]
[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/Gustavo-Pimentel/Add-MSI-X-support-on-pcitest-tool/20180609-143316
base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
drivers/pci/host/pcie-rockchip-ep.c:173:14: sparse: expression using sizeof(void)
>> drivers/pci/host/pcie-rockchip-ep.c:516:27: sparse: incorrect type in initializer (incompatible argument 4 (different type sizes)) @@ expected int ( *raise_irq )( ... ) @@ got int ( *raise_irq )( ... ) @@
drivers/pci/host/pcie-rockchip-ep.c:516:27: expected int ( *raise_irq )( ... )
drivers/pci/host/pcie-rockchip-ep.c:516:27: got int ( *<noident> )( ... )
drivers/pci/host/pcie-rockchip-ep.c:516:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.raise_irq = rockchip_pcie_ep_raise_irq,
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/pci/host/pcie-rockchip-ep.c:516:15: note: (near initialization for 'rockchip_pcie_epc_ops.raise_irq')
cc1: some warnings being treated as errors
vim +516 drivers/pci/host/pcie-rockchip-ep.c
cf590b07 Shawn Lin 2018-05-09 507
cf590b07 Shawn Lin 2018-05-09 508 static const struct pci_epc_ops rockchip_pcie_epc_ops = {
cf590b07 Shawn Lin 2018-05-09 509 .write_header = rockchip_pcie_ep_write_header,
cf590b07 Shawn Lin 2018-05-09 510 .set_bar = rockchip_pcie_ep_set_bar,
cf590b07 Shawn Lin 2018-05-09 511 .clear_bar = rockchip_pcie_ep_clear_bar,
cf590b07 Shawn Lin 2018-05-09 512 .map_addr = rockchip_pcie_ep_map_addr,
cf590b07 Shawn Lin 2018-05-09 513 .unmap_addr = rockchip_pcie_ep_unmap_addr,
cf590b07 Shawn Lin 2018-05-09 514 .set_msi = rockchip_pcie_ep_set_msi,
cf590b07 Shawn Lin 2018-05-09 515 .get_msi = rockchip_pcie_ep_get_msi,
cf590b07 Shawn Lin 2018-05-09 @516 .raise_irq = rockchip_pcie_ep_raise_irq,
cf590b07 Shawn Lin 2018-05-09 517 .start = rockchip_pcie_ep_start,
cf590b07 Shawn Lin 2018-05-09 518 };
cf590b07 Shawn Lin 2018-05-09 519
:::::: The code at line 516 was first introduced by commit
:::::: cf590b07839133146842d2d3d9a68f804c2edc4b PCI: rockchip: Add EP driver for Rockchip PCIe controller
:::::: TO: Shawn Lin <shawn.lin@rock-chips.com>
:::::: CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
diff --git a/drivers/pci/cadence/pcie-cadence-ep.c b/drivers/pci/cadence/pcie-cadence-ep.c index 3d8283e..6b713ca 100644 --- a/drivers/pci/cadence/pcie-cadence-ep.c +++ b/drivers/pci/cadence/pcie-cadence-ep.c @@ -363,7 +363,8 @@ static int cdns_pcie_ep_send_msi_irq(struct cdns_pcie_ep *ep, u8 fn, } static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, - enum pci_epc_irq_type type, u8 interrupt_num) + enum pci_epc_irq_type type, + u16 interrupt_num) { struct cdns_pcie_ep *ep = epc_get_drvdata(epc); diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index f688204..bdf948b 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -370,7 +370,7 @@ static void dra7xx_pcie_raise_msi_irq(struct dra7xx_pcie *dra7xx, } static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num) + enum pci_epc_irq_type type, u16 interrupt_num) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct dra7xx_pcie *dra7xx = to_dra7xx_pcie(pci); diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c index 321b56c..9a2474b 100644 --- a/drivers/pci/dwc/pcie-artpec6.c +++ b/drivers/pci/dwc/pcie-artpec6.c @@ -428,7 +428,7 @@ static void artpec6_pcie_ep_init(struct dw_pcie_ep *ep) } static int artpec6_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num) + enum pci_epc_irq_type type, u16 interrupt_num) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 7d77bd0..c72e656 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -131,13 +131,13 @@ EXPORT_SYMBOL_GPL(pci_epc_start); * pci_epc_raise_irq() - interrupt the host system * @epc: the EPC device which has to interrupt the host * @func_no: the endpoint function number in the EPC device - * @type: specify the type of interrupt; legacy or MSI - * @interrupt_num: the MSI interrupt number + * @type: specify the type of interrupt; legacy, MSI or MSI-X + * @interrupt_num: the MSI or MSI-X interrupt number * - * Invoke to raise an MSI or legacy interrupt + * Invoke to raise an legacy, MSI or MSI-X interrupt */ int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num) + enum pci_epc_irq_type type, u16 interrupt_num) { int ret; unsigned long flags; diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index 89f079f..bb2395b 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -35,7 +35,7 @@ enum pci_epc_irq_type { * MSI-X capability register * @get_msix: ops to get the number of MSI-X interrupts allocated by the RC * from the MSI-X capability register - * @raise_irq: ops to raise a legacy or MSI interrupt + * @raise_irq: ops to raise a legacy, MSI or MSI-X interrupt * @start: ops to start the PCI link * @stop: ops to stop the PCI link * @owner: the module owner containing the ops @@ -56,7 +56,7 @@ struct pci_epc_ops { int (*set_msix)(struct pci_epc *epc, u8 func_no, u16 interrupts); int (*get_msix)(struct pci_epc *epc, u8 func_no); int (*raise_irq)(struct pci_epc *epc, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num); + enum pci_epc_irq_type type, u16 interrupt_num); int (*start)(struct pci_epc *epc); void (*stop)(struct pci_epc *epc); struct module *owner; @@ -154,7 +154,7 @@ int pci_epc_get_msi(struct pci_epc *epc, u8 func_no); int pci_epc_set_msix(struct pci_epc *epc, u8 func_no, u16 interrupts); int pci_epc_get_msix(struct pci_epc *epc, u8 func_no); int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num); + enum pci_epc_irq_type type, u16 interrupt_num); int pci_epc_start(struct pci_epc *epc); void pci_epc_stop(struct pci_epc *epc); struct pci_epc *pci_epc_get(const char *epc_name);