Fixes compile errors caused by static const arrays;
The lantiq firmware is const now.
ATTRIBUTE_GROUPS() does not take const.
Fixes: 5b263f3360 ("treewide: add const to static arrays")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Unneeded semicolon
WARNING comparing pointer to 0
WARNING: NULL check before some freeing functions is not needed.
WARNING: casting value returned by memory allocation function to (u32 *)
ERROR: allocation function on line 378 returns NULL not ERR_PTR on failure
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19932
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Use the copy_from_user() and copy_to_user() functions for accessing
memory provided by the user in the ptm netdev iotls.
In addition also check for root permission before executing ioctl.
Suggested-by: Stanislav Fort from Aisle Research
Reported-by: Stanislav Fort from Aisle Research
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This will be used in the following commit to move MAC assignment of the
DSL interface to NVMEM.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17289
Signed-off-by: Robert Marko <robimarko@gmail.com>
The interrupt handler reads from the mailbox if no other reason for the
interrupt is known. If a spurious interrupt is received just after a
mailbox message has been sent, this means that the response to the
previous message is read again and returned by DSL_BSP_SendCMV instead
of the actual response.
To fix this, check the status register before reading from the mailbox
in the interrupt handler.
Tested on Fritzbox 7320. Without this change, there is occasionally a
kernel panic due to an out-of-bounds memory access in the ltq-adsl
driver (in DSL_DRV_DEV_G997_SnrAllocationNscGet), as a result of an
incorrect value returned by DSL_DRV_DANUBE_CmvRead. This is reproducible
by calling "dsl_cpe_pipe.sh g997dsnrg 1 1" multiple times.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://github.com/openwrt/openwrt/pull/19385
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Adjust the 'inline' declaration order to fix the build warning:
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xway/ltq-adsl-mei-danube/ltq-adsl-mei/drv_mei_cpe.c:188:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration]
188 | static void inline MEI_MASK_AND_ACK_IRQ(int x)
| ^~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
fix inline declaration warning
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
There are a lot of missing-prototypes warnings, It's not worth to
fix them one by one. Let us just ignore them.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Fix incomplete type error by including the correct header.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
* Mark some functions as static.
* Add missing prototypes.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
These functions return the register memory addresses. Usually
they are fixed values, hence I think it's safe to remove the
qualifier "volatile".
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Convert .remove to .remove_new so that it can be compatible with
both 6.6 and 6.12 kernels.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
* Mark some functions as static.
* Include function prototypes header file.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Adjust the 'inline' declaration order to fix the build warning.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Include missing header "drv_vmmc_api.h" to fix the compilation errors.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add LANTIQ prefix to workaround the build warnings.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
There are a lot of missing-prototypes warnings, It's not worth to
fix them one by one.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
NULL and fixed addresses are constant, const qualifier are useless.
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:47:1: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
47 | const void (*ifx_bsp_basic_mps_decrypt)(unsigned int addr, int n) = NULL;
| ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:246:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
246 | ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf0017c4;
| ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:249:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
249 | ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001ea4;
| ^~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/mps/drv_mps_vmmc_ar9.c:252:49: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
252 | ifx_bsp_basic_mps_decrypt = (const void (*)(unsigned int, int))0xbf001f38;
| ^~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Fix incomplete type error by including the correct header.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add missing header to fix the build errors on 6.12 kernel.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Mark cgu_get_pp32_clock() as static.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
This patch fixes the following build warnings by adding
missing prototypes:
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xway/ltq-deu-danube/ltq-deu/ifxmips_deu_danube.c💯5: error: no previous prototype for 'input_swap' [-Werror=missing-prototypes]
100 | u32 input_swap(u32 input)
| ^~~~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xway/ltq-deu-ar9/ltq-deu/ifxmips_deu_ar9.c:91:5: error: no previous prototype for 'input_swap' [-Werror=missing-prototypes]
91 | u32 input_swap(u32 input)
| ^~~~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xway/ltq-deu-ar9/ltq-deu/ifxmips_deu_ar9.c:131:6: error: no previous prototype for 'chip_version' [-Werror=missing-prototypes]
131 | void chip_version(void)
| ^~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
This patch fixes various missing-prototypes build warnings by:
* Mark some functions as static.
* Add missing prototypes.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
This patch fixes various missing-prototypes build warnings on
6.12 kernel.
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_ase/ltq-atm-ase/ltq-atm/ifxmips_atm_amazon_se.c:257:13: error: no previous prototype for 'ase_fw_ver' [-Werror=missing-prototypes]
257 | extern void ase_fw_ver(unsigned int *major, unsigned int *minor)
| ^~~~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_ase/ltq-atm-ase/ltq-atm/ifxmips_atm_amazon_se.c:266:5: error: no previous prototype for 'ase_init' [-Werror=missing-prototypes]
266 | int ase_init(struct platform_device *pdev)
| ^~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_ase/ltq-atm-ase/ltq-atm/ifxmips_atm_amazon_se.c:283:6: error: no previous prototype for 'ase_shutdown' [-Werror=missing-prototypes]
283 | void ase_shutdown(void)
| ^~~~~~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_ase/ltq-atm-ase/ltq-atm/ifxmips_atm_amazon_se.c:297:5: error: no previous prototype for 'ase_start' [-Werror=missing-prototypes]
297 | int ase_start(int pp32)
| ^~~~~~~~~
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_ase/ltq-atm-ase/ltq-atm/ifxmips_atm_amazon_se.c:323:6: error: no previous prototype for 'ase_stop' [-Werror=missing-prototypes]
323 | void ase_stop(int pp32)
| ^~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Mark some functions as static to fix various missing-prototypes
build warnings on 6.12 kernel.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
fix undefined type error:
/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/ltq-atm-vr9/ltq-atm/ltq_atm.c:1776:43: error: invalid use of undefined type 'const struct of_device_id'
1776 | ops = (struct ltq_atm_ops *) match->data;
| ^~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
This package is maintained by the OpenWrt local repository. There
is no need to modify it with the patch file. Just apply all patches
to the source files.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Mark some functions as static.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
* Mark some functions as static.
* Include function prototypes header file.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
* Mark some functions as static.
* Include function prototypes header file.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
These functions return the register memory addresses. Usually
they are fixed values, hence I think it's safe to remove the
qualifier "volatile".
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Convert .remove to .remove_new so that it can be compatible with
both 6.6 and 6.12 kernels.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add prototype definition for exported function ifx_mei_atm_led_blink().
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add prototype definition for exported function IFX_Var_Fifo_getRoom().
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add LANTIQ prefix to avoid name conflicts.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
PCI_IRQ_LEGACY was renamed to PCI_IRQ_INTX for kernel 6.10. Fix
compilation error:
/home/db/owrt/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/vrx518_ep-2.1.0/ep.c:469:69: error: 'PCI_IRQ_LEGACY' undeclared (first use in this function); did you mean 'NR_IRQS_LEGACY'?
469 | err = pci_alloc_irq_vectors(pdev, nvec, nvec, PCI_IRQ_MSI | PCI_IRQ_LEGACY);
| ^~~~~~~~~~~~~~
| NR_IRQS_LEGACY
Signed-off-by: Andre Heider <a.heider@gmail.com>
Co-authored-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <robimarko@gmail.com>
Easy way to add compatibility for kernel 6.12.
Since the linux 3.8 patch undoes a bunch of stuff in platform, just
modiify everything in platform.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18616
Signed-off-by: Robert Marko <robimarko@gmail.com>
This removes -static compile option. The -static option tells GCC to
link this statically with the libc, which we do not want in OpenWrt. We
want to link everything dynamically to the libc. This fixes a compile
problem with glibc.
References: 71bdff91 "ltq-vdsl-mei: Remove static linking"
Signed-off-by: Andre Heider <a.heider@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18056
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This allows to attempt an orderly shutdown via L3 request while avoiding
excessive delay in the failure case (up to 6 seconds with the currently
hard-coded 3 attempts).
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://patchwork.ozlabs.org/project/openwrt/patch/20250130102108.1606919-2-jan@3e8.eu/
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Commit 7bc487c12e ("kernel: ltq-vdsl-vr9-mei: fix warning about
field-spanning write") patched the driver to use unsafe_memcpy in
MEI_IoctlCmdMsgWrite.
However, this is not actually necessary. The assignment of the variable
"pDestPtr" can be modified so that the compiler knows about the correct
size. This way, the check in the fortified memcpy works correctly.
While at it, also adjust all places where similar code is used to copy
from a CMV_STD_MESSAGE_T struct.
Also mark all related structs as packed, because the code (and the
driver in general) seems to rely on that anyway.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://patchwork.ozlabs.org/project/openwrt/patch/20250206225444.2521817-2-jan@3e8.eu/
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Since the update to kernel 6.1, a warning like this appears in the
kernel log:
[ 49.773953] ------------[ cut here ]------------
[ 49.773998] WARNING: CPU: 3 PID: 2349 at target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/dsl_cpe_mei-ugw_8.5.2.10/src/drv_mei_cpe_msg_process.c:3570 MEI_IoctlCmdMsgWrite+0x290/0x2c8 [drv_mei_cpe]
[ 49.777670] memcpy: detected field-spanning write (size 4) of single field "pDestPtr" at target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/dsl_cpe_mei-ugw_8.5.2.10/src/drv_mei_cpe_msg_process.c:3570 (size 2)
...
[ 50.087078] ---[ end trace 0000000000000000 ]---
The variable "pDestPtr" points to the field "header.index" in a
CMV_STD_MESSAGE_T struct (header is a CMV_STD_MESSAGE_HEADER_T struct).
The offending code intentionally copies data beyond this field, which is
followed by "header.length" and "payload".
To fix this, change the assignment of "pDestPtr" to use the pointer to
the message plus the offset of the "header.index" field. This way, the
compiler knows about the size and thus the false positive warning
disappears.
While at it, also adjust all places where similar code is used to copy
from a CMV_STD_MESSAGE_T struct.
Also mark all related structs as packed, because the code (and the
driver in general) seems to rely on that anyway.
Fixes: https://github.com/openwrt/openwrt/issues/17142
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://patchwork.ozlabs.org/project/openwrt/patch/20250206225444.2521817-1-jan@3e8.eu/
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>