arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: error: storage size of 'pip_sft_rst' isn't known

From: kbuild test robot
Date: Mon Sep 30 2019 - 05:32:21 EST

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Hi Matthew,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 97f9a3c4eee55b0178b518ae7114a6a53372913d
commit: 171a9bae68c72f2d1260c3825203760856e6793b staging/octeon: Allow test build on !MIPS
date: 9 weeks ago
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 171a9bae68c72f2d1260c3825203760856e6793b
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=mips

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

In file included from arch/mips/include/asm/octeon/octeon.h:11:0,
from drivers/staging/octeon/octeon-ethernet.h:19,
from drivers/staging/octeon/ethernet.c:22:
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_writeq_csr':
arch/mips/include/asm/octeon/cvmx.h:282:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cvmx_write_csr((__force uint64_t)csr_addr, val);
^
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_readq_csr':
arch/mips/include/asm/octeon/cvmx.h:299:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
return cvmx_read_csr((__force uint64_t) csr_addr);
^
In file included from drivers/staging/octeon/octeon-ethernet.h:27:0,
from drivers/staging/octeon/ethernet.c:22:
arch/mips/include/asm/octeon/cvmx-ipd.h: In function 'cvmx_ipd_free_ptr':
>> arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: error: storage size of 'pip_sft_rst' isn't known
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
>> arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: error: 'CVMX_PIP_SFT_RST' undeclared (first use in this function); did you mean 'CVMX_CIU_SOFT_RST'?
pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
^~~~~~~~~~~~~~~~
CVMX_CIU_SOFT_RST
arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: note: each undeclared identifier is reported only once for each function it appears in
arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: warning: unused variable 'pip_sft_rst' [-Wunused-variable]
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
--
In file included from arch/mips/include/asm/octeon/octeon.h:11:0,
from drivers/staging/octeon/octeon-ethernet.h:19,
from drivers/staging/octeon/ethernet-rx.c:26:
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_writeq_csr':
arch/mips/include/asm/octeon/cvmx.h:282:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cvmx_write_csr((__force uint64_t)csr_addr, val);
^
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_readq_csr':
arch/mips/include/asm/octeon/cvmx.h:299:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
return cvmx_read_csr((__force uint64_t) csr_addr);
^
In file included from drivers/staging/octeon/octeon-ethernet.h:27:0,
from drivers/staging/octeon/ethernet-rx.c:26:
arch/mips/include/asm/octeon/cvmx-ipd.h: In function 'cvmx_ipd_free_ptr':
>> arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: error: storage size of 'pip_sft_rst' isn't known
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
>> arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: error: 'CVMX_PIP_SFT_RST' undeclared (first use in this function); did you mean 'CVMX_CIU_SOFT_RST'?
pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
^~~~~~~~~~~~~~~~
CVMX_CIU_SOFT_RST
arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: note: each undeclared identifier is reported only once for each function it appears in
arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: warning: unused variable 'pip_sft_rst' [-Wunused-variable]
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
In file included from drivers/staging/octeon/ethernet-rx.c:27:0:
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_poll':
>> drivers/staging/octeon/ethernet-defines.h:30:38: error: 'CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE' undeclared (first use in this function); did you mean 'CONFIG_MDIO_OCTEON_MODULE'?
#define USE_ASYNC_IOBDMA (CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0)
^
drivers/staging/octeon/ethernet-rx.c:190:6: note: in expansion of macro 'USE_ASYNC_IOBDMA'
if (USE_ASYNC_IOBDMA) {
^~~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_rx_initialize':
>> drivers/staging/octeon/ethernet-rx.c:472:25: error: 'OCTEON_IRQ_WORKQ0' undeclared (first use in this function); did you mean 'OCTEON_IS_MODEL'?
oct_rx_group[i].irq = OCTEON_IRQ_WORKQ0 + i;
^~~~~~~~~~~~~~~~~
OCTEON_IS_MODEL
--
In file included from arch/mips/include/asm/octeon/octeon.h:11:0,
from drivers/staging/octeon/octeon-ethernet.h:19,
from drivers/staging/octeon/ethernet-spi.c:13:
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_writeq_csr':
arch/mips/include/asm/octeon/cvmx.h:282:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cvmx_write_csr((__force uint64_t)csr_addr, val);
^
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_readq_csr':
arch/mips/include/asm/octeon/cvmx.h:299:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
return cvmx_read_csr((__force uint64_t) csr_addr);
^
In file included from drivers/staging/octeon/octeon-ethernet.h:27:0,
from drivers/staging/octeon/ethernet-spi.c:13:
arch/mips/include/asm/octeon/cvmx-ipd.h: In function 'cvmx_ipd_free_ptr':
>> arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: error: storage size of 'pip_sft_rst' isn't known
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
>> arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: error: 'CVMX_PIP_SFT_RST' undeclared (first use in this function); did you mean 'CVMX_CIU_SOFT_RST'?
pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
^~~~~~~~~~~~~~~~
CVMX_CIU_SOFT_RST
arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: note: each undeclared identifier is reported only once for each function it appears in
arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: warning: unused variable 'pip_sft_rst' [-Wunused-variable]
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
drivers/staging/octeon/ethernet-spi.c: In function 'cvm_oct_spi_init':
>> drivers/staging/octeon/ethernet-spi.c:198:19: error: 'OCTEON_IRQ_RML' undeclared (first use in this function); did you mean 'OCTEON_IS_MODEL'?
r = request_irq(OCTEON_IRQ_RML, cvm_oct_spi_rml_interrupt,
^~~~~~~~~~~~~~
OCTEON_IS_MODEL
drivers/staging/octeon/ethernet-spi.c: In function 'cvm_oct_spi_uninit':
drivers/staging/octeon/ethernet-spi.c:224:12: error: 'OCTEON_IRQ_RML' undeclared (first use in this function); did you mean 'OCTEON_IS_MODEL'?
free_irq(OCTEON_IRQ_RML, &number_spi_ports);
^~~~~~~~~~~~~~
OCTEON_IS_MODEL
--
In file included from arch/mips/include/asm/octeon/octeon.h:11:0,
from drivers/staging/octeon/octeon-ethernet.h:19,
from drivers/staging/octeon/ethernet-tx.c:25:
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_writeq_csr':
arch/mips/include/asm/octeon/cvmx.h:282:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cvmx_write_csr((__force uint64_t)csr_addr, val);
^
arch/mips/include/asm/octeon/cvmx.h: In function 'cvmx_readq_csr':
arch/mips/include/asm/octeon/cvmx.h:299:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
return cvmx_read_csr((__force uint64_t) csr_addr);
^
In file included from drivers/staging/octeon/octeon-ethernet.h:27:0,
from drivers/staging/octeon/ethernet-tx.c:25:
arch/mips/include/asm/octeon/cvmx-ipd.h: In function 'cvmx_ipd_free_ptr':
>> arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: error: storage size of 'pip_sft_rst' isn't known
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
>> arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: error: 'CVMX_PIP_SFT_RST' undeclared (first use in this function); did you mean 'CVMX_CIU_SOFT_RST'?
pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
^~~~~~~~~~~~~~~~
CVMX_CIU_SOFT_RST
arch/mips/include/asm/octeon/cvmx-ipd.h:331:36: note: each undeclared identifier is reported only once for each function it appears in
arch/mips/include/asm/octeon/cvmx-ipd.h:330:27: warning: unused variable 'pip_sft_rst' [-Wunused-variable]
union cvmx_pip_sft_rst pip_sft_rst;
^~~~~~~~~~~
In file included from drivers/staging/octeon/ethernet-tx.c:26:0:
drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_xmit':
>> drivers/staging/octeon/ethernet-defines.h:30:38: error: 'CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE' undeclared (first use in this function); did you mean 'CONFIG_MDIO_OCTEON_MODULE'?
#define USE_ASYNC_IOBDMA (CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0)
^
drivers/staging/octeon/ethernet-tx.c:169:6: note: in expansion of macro 'USE_ASYNC_IOBDMA'
if (USE_ASYNC_IOBDMA) {
^~~~~~~~~~~~~~~~
In file included from arch/mips/include/asm/barrier.h:11:0,
from include/linux/compiler.h:256,
from include/linux/kernel.h:11,
from include/linux/list.h:9,
from include/linux/module.h:9,
from drivers/staging/octeon/ethernet-tx.c:8:
drivers/staging/octeon/ethernet-tx.c:264:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)skb->data);
^
arch/mips/include/asm/addrspace.h:128:30: note: in definition of macro 'XKPHYS_TO_PHYS'
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
^
drivers/staging/octeon/ethernet-tx.c:268:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)skb->data);
^
arch/mips/include/asm/addrspace.h:128:30: note: in definition of macro 'XKPHYS_TO_PHYS'
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
^
drivers/staging/octeon/ethernet-tx.c:276:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
^
arch/mips/include/asm/addrspace.h:128:30: note: in definition of macro 'XKPHYS_TO_PHYS'
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
^
drivers/staging/octeon/ethernet-tx.c:280:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)CVM_OCT_SKB_CB(skb));
^
arch/mips/include/asm/addrspace.h:128:30: note: in definition of macro 'XKPHYS_TO_PHYS'
#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK)
^
drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_tx_initialize':
>> drivers/staging/octeon/ethernet-tx.c:706:18: error: 'OCTEON_IRQ_TIMER1' undeclared (first use in this function); did you mean 'OCTEON_IS_MODEL'?
i = request_irq(OCTEON_IRQ_TIMER1,
^~~~~~~~~~~~~~~~~
OCTEON_IS_MODEL
drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_tx_shutdown':
drivers/staging/octeon/ethernet-tx.c:717:11: error: 'OCTEON_IRQ_TIMER1' undeclared (first use in this function); did you mean 'OCTEON_IS_MODEL'?
free_irq(OCTEON_IRQ_TIMER1, cvm_oct_device);
^~~~~~~~~~~~~~~~~
OCTEON_IS_MODEL

vim +330 arch/mips/include/asm/octeon/cvmx-ipd.h

80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 154
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 155 /**
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 156 * Supportive function for cvmx_fpa_shutdown_pool.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 157 */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 158 static inline void cvmx_ipd_free_ptr(void)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 159 {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 160 /* Only CN38XXp{1,2} cannot read pointer out of the IPD */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 161 if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 162 && !OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2)) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 163 int no_wptr = 0;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 164 union cvmx_ipd_ptr_count ipd_ptr_count;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 165 ipd_ptr_count.u64 = cvmx_read_csr(CVMX_IPD_PTR_COUNT);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 166
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 167 /* Handle Work Queue Entry in cn56xx and cn52xx */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 168 if (octeon_has_feature(OCTEON_FEATURE_NO_WPTR)) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 169 union cvmx_ipd_ctl_status ipd_ctl_status;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 170 ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 171 if (ipd_ctl_status.s.no_wptr)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 172 no_wptr = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 173 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 174
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 175 /* Free the prefetched WQE */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 176 if (ipd_ptr_count.s.wqev_cnt) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 177 union cvmx_ipd_wqe_ptr_valid ipd_wqe_ptr_valid;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 178 ipd_wqe_ptr_valid.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 179 cvmx_read_csr(CVMX_IPD_WQE_PTR_VALID);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 180 if (no_wptr)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 181 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 182 ((uint64_t) ipd_wqe_ptr_valid.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 183 ptr << 7), CVMX_FPA_PACKET_POOL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 184 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 185 else
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 186 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 187 ((uint64_t) ipd_wqe_ptr_valid.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 188 ptr << 7), CVMX_FPA_WQE_POOL, 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 189 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 190
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 191 /* Free all WQE in the fifo */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 192 if (ipd_ptr_count.s.wqe_pcnt) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 193 int i;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 194 union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 195 ipd_pwp_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 196 cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 197 for (i = 0; i < ipd_ptr_count.s.wqe_pcnt; i++) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 198 ipd_pwp_ptr_fifo_ctl.s.cena = 0;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 199 ipd_pwp_ptr_fifo_ctl.s.raddr =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 200 ipd_pwp_ptr_fifo_ctl.s.max_cnts +
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 201 (ipd_pwp_ptr_fifo_ctl.s.wraddr +
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 202 i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 203 cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 204 ipd_pwp_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 205 ipd_pwp_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 206 cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 207 if (no_wptr)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 208 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 209 ((uint64_t)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 210 ipd_pwp_ptr_fifo_ctl.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 211 ptr << 7),
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 212 CVMX_FPA_PACKET_POOL, 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 213 else
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 214 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 215 ((uint64_t)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 216 ipd_pwp_ptr_fifo_ctl.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 217 ptr << 7),
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 218 CVMX_FPA_WQE_POOL, 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 219 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 220 ipd_pwp_ptr_fifo_ctl.s.cena = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 221 cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 222 ipd_pwp_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 223 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 224
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 225 /* Free the prefetched packet */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 226 if (ipd_ptr_count.s.pktv_cnt) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 227 union cvmx_ipd_pkt_ptr_valid ipd_pkt_ptr_valid;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 228 ipd_pkt_ptr_valid.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 229 cvmx_read_csr(CVMX_IPD_PKT_PTR_VALID);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 230 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 231 (ipd_pkt_ptr_valid.s.ptr << 7),
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 232 CVMX_FPA_PACKET_POOL, 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 233 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 234
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 235 /* Free the per port prefetched packets */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 236 if (1) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 237 int i;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 238 union cvmx_ipd_prc_port_ptr_fifo_ctl
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 239 ipd_prc_port_ptr_fifo_ctl;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 240 ipd_prc_port_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 241 cvmx_read_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 242
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 243 for (i = 0; i < ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 244 i++) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 245 ipd_prc_port_ptr_fifo_ctl.s.cena = 0;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 246 ipd_prc_port_ptr_fifo_ctl.s.raddr =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 247 i % ipd_prc_port_ptr_fifo_ctl.s.max_pkt;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 248 cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 249 ipd_prc_port_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 250 ipd_prc_port_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 251 cvmx_read_csr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 252 (CVMX_IPD_PRC_PORT_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 253 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 254 ((uint64_t)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 255 ipd_prc_port_ptr_fifo_ctl.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 256 ptr << 7), CVMX_FPA_PACKET_POOL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 257 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 258 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 259 ipd_prc_port_ptr_fifo_ctl.s.cena = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 260 cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 261 ipd_prc_port_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 262 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 263
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 264 /* Free all packets in the holding fifo */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 265 if (ipd_ptr_count.s.pfif_cnt) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 266 int i;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 267 union cvmx_ipd_prc_hold_ptr_fifo_ctl
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 268 ipd_prc_hold_ptr_fifo_ctl;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 269
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 270 ipd_prc_hold_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 271 cvmx_read_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 272
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 273 for (i = 0; i < ipd_ptr_count.s.pfif_cnt; i++) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 274 ipd_prc_hold_ptr_fifo_ctl.s.cena = 0;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 275 ipd_prc_hold_ptr_fifo_ctl.s.raddr =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 276 (ipd_prc_hold_ptr_fifo_ctl.s.praddr +
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 277 i) % ipd_prc_hold_ptr_fifo_ctl.s.max_pkt;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 278 cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 279 ipd_prc_hold_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 280 ipd_prc_hold_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 281 cvmx_read_csr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 282 (CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 283 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 284 ((uint64_t)
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 285 ipd_prc_hold_ptr_fifo_ctl.s.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 286 ptr << 7), CVMX_FPA_PACKET_POOL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 287 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 288 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 289 ipd_prc_hold_ptr_fifo_ctl.s.cena = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 290 cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 291 ipd_prc_hold_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 292 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 293
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 294 /* Free all packets in the fifo */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 295 if (ipd_ptr_count.s.pkt_pcnt) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 296 int i;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 297 union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 298 ipd_pwp_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 299 cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 300
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 301 for (i = 0; i < ipd_ptr_count.s.pkt_pcnt; i++) {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 302 ipd_pwp_ptr_fifo_ctl.s.cena = 0;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 303 ipd_pwp_ptr_fifo_ctl.s.raddr =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 304 (ipd_pwp_ptr_fifo_ctl.s.praddr +
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 305 i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 306 cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 307 ipd_pwp_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 308 ipd_pwp_ptr_fifo_ctl.u64 =
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 309 cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 310 cvmx_fpa_free(cvmx_phys_to_ptr
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 311 ((uint64_t) ipd_pwp_ptr_fifo_ctl.
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 312 s.ptr << 7),
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 313 CVMX_FPA_PACKET_POOL, 0);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 314 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 315 ipd_pwp_ptr_fifo_ctl.s.cena = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 316 cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL,
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 317 ipd_pwp_ptr_fifo_ctl.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 318 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 319
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 320 /* Reset the IPD to get all buffers out of it */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 321 {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 322 union cvmx_ipd_ctl_status ipd_ctl_status;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 323 ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 324 ipd_ctl_status.s.reset = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 325 cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 326 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 327
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 328 /* Reset the PIP */
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 329 {
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 @330 union cvmx_pip_sft_rst pip_sft_rst;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 @331 pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 332 pip_sft_rst.s.rst = 1;
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 333 cvmx_write_csr(CVMX_PIP_SFT_RST, pip_sft_rst.u64);
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 334 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 335 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 336 }
80ff0fd3ab6451 drivers/staging/octeon/cvmx-ipd.h David Daney 2009-05-05 337

:::::: The code at line 330 was first introduced by commit
:::::: 80ff0fd3ab6451407a20c19b80c1643c4a6d6434 Staging: Add octeon-ethernet driver files.

:::::: TO: David Daney <ddaney@xxxxxxxxxxxxxxxxxx>
:::::: CC: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

---
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