Message ID | 20230921062443.1251292-1-xiaoning.wang@nxp.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 6b09edc1b31762af58d3d95754354ca6a92d39c0 |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [net] net: stmmac: platform: fix the incorrect parameter | expand |
On 9/20/2023 11:24 PM, Clark Wang wrote: > The second parameter of stmmac_pltfr_init() needs the pointer of > "struct plat_stmmacenet_data". So, correct the parameter typo when calling the > function. > > Otherwise, it may cause this alignment exception when doing suspend/resume. > [ 49.067201] CPU1 is up > [ 49.135258] Internal error: SP/PC alignment exception: 000000008a000000 [#1] PREEMPT SMP > [ 49.143346] Modules linked in: soc_imx9 crct10dif_ce polyval_ce nvmem_imx_ocotp_fsb_s400 polyval_generic layerscape_edac_mod snd_soc_fsl_asoc_card snd_soc_imx_audmux snd_soc_imx_card snd_soc_wm8962 el_enclave snd_soc_fsl_micfil rtc_pcf2127 rtc_pcf2131 flexcan can_dev snd_soc_fsl_xcvr snd_soc_fsl_sai imx8_media_dev(C) snd_soc_fsl_utils fuse > [ 49.173393] CPU: 0 PID: 565 Comm: sh Tainted: G C 6.5.0-rc4-next-20230804-05047-g5781a6249dae #677 > [ 49.183721] Hardware name: NXP i.MX93 11X11 EVK board (DT) > [ 49.189190] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > [ 49.196140] pc : 0x80800052 > [ 49.198931] lr : stmmac_pltfr_resume+0x34/0x50 > [ 49.203368] sp : ffff800082f8bab0 > [ 49.206670] x29: ffff800082f8bab0 x28: ffff0000047d0ec0 x27: ffff80008186c170 > [ 49.213794] x26: 0000000b5e4ff1ba x25: ffff800081e5fa74 x24: 0000000000000010 > [ 49.220918] x23: ffff800081fe0000 x22: 0000000000000000 x21: 0000000000000000 > [ 49.228042] x20: ffff0000001b4010 x19: ffff0000001b4010 x18: 0000000000000006 > [ 49.235166] x17: ffff7ffffe007000 x16: ffff800080000000 x15: 0000000000000000 > [ 49.242290] x14: 00000000000000fc x13: 0000000000000000 x12: 0000000000000000 > [ 49.249414] x11: 0000000000000001 x10: 0000000000000a60 x9 : ffff800082f8b8c0 > [ 49.256538] x8 : 0000000000000008 x7 : 0000000000000001 x6 : 000000005f54a200 > [ 49.263662] x5 : 0000000001000000 x4 : ffff800081b93680 x3 : ffff800081519be0 > [ 49.270786] x2 : 0000000080800052 x1 : 0000000000000000 x0 : ffff0000001b4000 > [ 49.277911] Call trace: > [ 49.280346] 0x80800052 > [ 49.282781] platform_pm_resume+0x2c/0x68 > [ 49.286785] dpm_run_callback.constprop.0+0x74/0x134 > [ 49.291742] device_resume+0x88/0x194 > [ 49.295391] dpm_resume+0x10c/0x230 > [ 49.298866] dpm_resume_end+0x18/0x30 > [ 49.302515] suspend_devices_and_enter+0x2b8/0x624 > [ 49.307299] pm_suspend+0x1fc/0x348 > [ 49.310774] state_store+0x80/0x104 > [ 49.314258] kobj_attr_store+0x18/0x2c > [ 49.318002] sysfs_kf_write+0x44/0x54 > [ 49.321659] kernfs_fop_write_iter+0x120/0x1ec > [ 49.326088] vfs_write+0x1bc/0x300 > [ 49.329485] ksys_write+0x70/0x104 > [ 49.332874] __arm64_sys_write+0x1c/0x28 > [ 49.336783] invoke_syscall+0x48/0x114 > [ 49.340527] el0_svc_common.constprop.0+0xc4/0xe4 > [ 49.345224] do_el0_svc+0x38/0x98 > [ 49.348526] el0_svc+0x2c/0x84 > [ 49.351568] el0t_64_sync_handler+0x100/0x12c > [ 49.355910] el0t_64_sync+0x190/0x194 > [ 49.359567] Code: ???????? ???????? ???????? ???????? (????????) > [ 49.365644] ---[ end trace 0000000000000000 ]--- > > Fixes: 97117eb51ec8 ("net: stmmac: platform: provide stmmac_pltfr_init()") > Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> > ---> drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > index 0d9b2138b60a..3c6fd9027934 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > @@ -900,7 +900,7 @@ static int __maybe_unused stmmac_pltfr_resume(struct device *dev) > struct platform_device *pdev = to_platform_device(dev); > int ret; > > - ret = stmmac_pltfr_init(pdev, priv->plat->bsp_priv); > + ret = stmmac_pltfr_init(pdev, priv->plat); > if (ret) And this compiled because priv->plat->bsp_priv is a void pointer. Makes sense. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> > return ret; >
On Thu, Sep 21, 2023 at 02:24:43PM +0800, Clark Wang wrote: > The second parameter of stmmac_pltfr_init() needs the pointer of > "struct plat_stmmacenet_data". So, correct the parameter typo when calling the > function. Right. Thanks for fixing this. Reviewed-by: Serge Semin <fancer.lancer@gmail.com> -Serge(y) > > Otherwise, it may cause this alignment exception when doing suspend/resume. > [ 49.067201] CPU1 is up > [ 49.135258] Internal error: SP/PC alignment exception: 000000008a000000 [#1] PREEMPT SMP > [ 49.143346] Modules linked in: soc_imx9 crct10dif_ce polyval_ce nvmem_imx_ocotp_fsb_s400 polyval_generic layerscape_edac_mod snd_soc_fsl_asoc_card snd_soc_imx_audmux snd_soc_imx_card snd_soc_wm8962 el_enclave snd_soc_fsl_micfil rtc_pcf2127 rtc_pcf2131 flexcan can_dev snd_soc_fsl_xcvr snd_soc_fsl_sai imx8_media_dev(C) snd_soc_fsl_utils fuse > [ 49.173393] CPU: 0 PID: 565 Comm: sh Tainted: G C 6.5.0-rc4-next-20230804-05047-g5781a6249dae #677 > [ 49.183721] Hardware name: NXP i.MX93 11X11 EVK board (DT) > [ 49.189190] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > [ 49.196140] pc : 0x80800052 > [ 49.198931] lr : stmmac_pltfr_resume+0x34/0x50 > [ 49.203368] sp : ffff800082f8bab0 > [ 49.206670] x29: ffff800082f8bab0 x28: ffff0000047d0ec0 x27: ffff80008186c170 > [ 49.213794] x26: 0000000b5e4ff1ba x25: ffff800081e5fa74 x24: 0000000000000010 > [ 49.220918] x23: ffff800081fe0000 x22: 0000000000000000 x21: 0000000000000000 > [ 49.228042] x20: ffff0000001b4010 x19: ffff0000001b4010 x18: 0000000000000006 > [ 49.235166] x17: ffff7ffffe007000 x16: ffff800080000000 x15: 0000000000000000 > [ 49.242290] x14: 00000000000000fc x13: 0000000000000000 x12: 0000000000000000 > [ 49.249414] x11: 0000000000000001 x10: 0000000000000a60 x9 : ffff800082f8b8c0 > [ 49.256538] x8 : 0000000000000008 x7 : 0000000000000001 x6 : 000000005f54a200 > [ 49.263662] x5 : 0000000001000000 x4 : ffff800081b93680 x3 : ffff800081519be0 > [ 49.270786] x2 : 0000000080800052 x1 : 0000000000000000 x0 : ffff0000001b4000 > [ 49.277911] Call trace: > [ 49.280346] 0x80800052 > [ 49.282781] platform_pm_resume+0x2c/0x68 > [ 49.286785] dpm_run_callback.constprop.0+0x74/0x134 > [ 49.291742] device_resume+0x88/0x194 > [ 49.295391] dpm_resume+0x10c/0x230 > [ 49.298866] dpm_resume_end+0x18/0x30 > [ 49.302515] suspend_devices_and_enter+0x2b8/0x624 > [ 49.307299] pm_suspend+0x1fc/0x348 > [ 49.310774] state_store+0x80/0x104 > [ 49.314258] kobj_attr_store+0x18/0x2c > [ 49.318002] sysfs_kf_write+0x44/0x54 > [ 49.321659] kernfs_fop_write_iter+0x120/0x1ec > [ 49.326088] vfs_write+0x1bc/0x300 > [ 49.329485] ksys_write+0x70/0x104 > [ 49.332874] __arm64_sys_write+0x1c/0x28 > [ 49.336783] invoke_syscall+0x48/0x114 > [ 49.340527] el0_svc_common.constprop.0+0xc4/0xe4 > [ 49.345224] do_el0_svc+0x38/0x98 > [ 49.348526] el0_svc+0x2c/0x84 > [ 49.351568] el0t_64_sync_handler+0x100/0x12c > [ 49.355910] el0t_64_sync+0x190/0x194 > [ 49.359567] Code: ???????? ???????? ???????? ???????? (????????) > [ 49.365644] ---[ end trace 0000000000000000 ]--- > > Fixes: 97117eb51ec8 ("net: stmmac: platform: provide stmmac_pltfr_init()") > Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> > --- > drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > index 0d9b2138b60a..3c6fd9027934 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c > @@ -900,7 +900,7 @@ static int __maybe_unused stmmac_pltfr_resume(struct device *dev) > struct platform_device *pdev = to_platform_device(dev); > int ret; > > - ret = stmmac_pltfr_init(pdev, priv->plat->bsp_priv); > + ret = stmmac_pltfr_init(pdev, priv->plat); > if (ret) > return ret; > > -- > 2.34.1 > >
Hello: This patch was applied to netdev/net.git (main) by David S. Miller <davem@davemloft.net>: On Thu, 21 Sep 2023 14:24:43 +0800 you wrote: > The second parameter of stmmac_pltfr_init() needs the pointer of > "struct plat_stmmacenet_data". So, correct the parameter typo when calling the > function. > > Otherwise, it may cause this alignment exception when doing suspend/resume. > [ 49.067201] CPU1 is up > [ 49.135258] Internal error: SP/PC alignment exception: 000000008a000000 [#1] PREEMPT SMP > [ 49.143346] Modules linked in: soc_imx9 crct10dif_ce polyval_ce nvmem_imx_ocotp_fsb_s400 polyval_generic layerscape_edac_mod snd_soc_fsl_asoc_card snd_soc_imx_audmux snd_soc_imx_card snd_soc_wm8962 el_enclave snd_soc_fsl_micfil rtc_pcf2127 rtc_pcf2131 flexcan can_dev snd_soc_fsl_xcvr snd_soc_fsl_sai imx8_media_dev(C) snd_soc_fsl_utils fuse > [ 49.173393] CPU: 0 PID: 565 Comm: sh Tainted: G C 6.5.0-rc4-next-20230804-05047-g5781a6249dae #677 > [ 49.183721] Hardware name: NXP i.MX93 11X11 EVK board (DT) > [ 49.189190] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > [ 49.196140] pc : 0x80800052 > [ 49.198931] lr : stmmac_pltfr_resume+0x34/0x50 > [ 49.203368] sp : ffff800082f8bab0 > [ 49.206670] x29: ffff800082f8bab0 x28: ffff0000047d0ec0 x27: ffff80008186c170 > [ 49.213794] x26: 0000000b5e4ff1ba x25: ffff800081e5fa74 x24: 0000000000000010 > [ 49.220918] x23: ffff800081fe0000 x22: 0000000000000000 x21: 0000000000000000 > [ 49.228042] x20: ffff0000001b4010 x19: ffff0000001b4010 x18: 0000000000000006 > [ 49.235166] x17: ffff7ffffe007000 x16: ffff800080000000 x15: 0000000000000000 > [ 49.242290] x14: 00000000000000fc x13: 0000000000000000 x12: 0000000000000000 > [ 49.249414] x11: 0000000000000001 x10: 0000000000000a60 x9 : ffff800082f8b8c0 > [ 49.256538] x8 : 0000000000000008 x7 : 0000000000000001 x6 : 000000005f54a200 > [ 49.263662] x5 : 0000000001000000 x4 : ffff800081b93680 x3 : ffff800081519be0 > [ 49.270786] x2 : 0000000080800052 x1 : 0000000000000000 x0 : ffff0000001b4000 > [ 49.277911] Call trace: > [ 49.280346] 0x80800052 > [ 49.282781] platform_pm_resume+0x2c/0x68 > [ 49.286785] dpm_run_callback.constprop.0+0x74/0x134 > [ 49.291742] device_resume+0x88/0x194 > [ 49.295391] dpm_resume+0x10c/0x230 > [ 49.298866] dpm_resume_end+0x18/0x30 > [ 49.302515] suspend_devices_and_enter+0x2b8/0x624 > [ 49.307299] pm_suspend+0x1fc/0x348 > [ 49.310774] state_store+0x80/0x104 > [ 49.314258] kobj_attr_store+0x18/0x2c > [ 49.318002] sysfs_kf_write+0x44/0x54 > [ 49.321659] kernfs_fop_write_iter+0x120/0x1ec > [ 49.326088] vfs_write+0x1bc/0x300 > [ 49.329485] ksys_write+0x70/0x104 > [ 49.332874] __arm64_sys_write+0x1c/0x28 > [ 49.336783] invoke_syscall+0x48/0x114 > [ 49.340527] el0_svc_common.constprop.0+0xc4/0xe4 > [ 49.345224] do_el0_svc+0x38/0x98 > [ 49.348526] el0_svc+0x2c/0x84 > [ 49.351568] el0t_64_sync_handler+0x100/0x12c > [ 49.355910] el0t_64_sync+0x190/0x194 > [ 49.359567] Code: ???????? ???????? ???????? ???????? (????????) > [ 49.365644] ---[ end trace 0000000000000000 ]--- > > [...] Here is the summary with links: - [net] net: stmmac: platform: fix the incorrect parameter https://git.kernel.org/netdev/net/c/6b09edc1b317 You are awesome, thank you!
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 0d9b2138b60a..3c6fd9027934 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -900,7 +900,7 @@ static int __maybe_unused stmmac_pltfr_resume(struct device *dev) struct platform_device *pdev = to_platform_device(dev); int ret; - ret = stmmac_pltfr_init(pdev, priv->plat->bsp_priv); + ret = stmmac_pltfr_init(pdev, priv->plat); if (ret) return ret;
The second parameter of stmmac_pltfr_init() needs the pointer of "struct plat_stmmacenet_data". So, correct the parameter typo when calling the function. Otherwise, it may cause this alignment exception when doing suspend/resume. [ 49.067201] CPU1 is up [ 49.135258] Internal error: SP/PC alignment exception: 000000008a000000 [#1] PREEMPT SMP [ 49.143346] Modules linked in: soc_imx9 crct10dif_ce polyval_ce nvmem_imx_ocotp_fsb_s400 polyval_generic layerscape_edac_mod snd_soc_fsl_asoc_card snd_soc_imx_audmux snd_soc_imx_card snd_soc_wm8962 el_enclave snd_soc_fsl_micfil rtc_pcf2127 rtc_pcf2131 flexcan can_dev snd_soc_fsl_xcvr snd_soc_fsl_sai imx8_media_dev(C) snd_soc_fsl_utils fuse [ 49.173393] CPU: 0 PID: 565 Comm: sh Tainted: G C 6.5.0-rc4-next-20230804-05047-g5781a6249dae #677 [ 49.183721] Hardware name: NXP i.MX93 11X11 EVK board (DT) [ 49.189190] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.196140] pc : 0x80800052 [ 49.198931] lr : stmmac_pltfr_resume+0x34/0x50 [ 49.203368] sp : ffff800082f8bab0 [ 49.206670] x29: ffff800082f8bab0 x28: ffff0000047d0ec0 x27: ffff80008186c170 [ 49.213794] x26: 0000000b5e4ff1ba x25: ffff800081e5fa74 x24: 0000000000000010 [ 49.220918] x23: ffff800081fe0000 x22: 0000000000000000 x21: 0000000000000000 [ 49.228042] x20: ffff0000001b4010 x19: ffff0000001b4010 x18: 0000000000000006 [ 49.235166] x17: ffff7ffffe007000 x16: ffff800080000000 x15: 0000000000000000 [ 49.242290] x14: 00000000000000fc x13: 0000000000000000 x12: 0000000000000000 [ 49.249414] x11: 0000000000000001 x10: 0000000000000a60 x9 : ffff800082f8b8c0 [ 49.256538] x8 : 0000000000000008 x7 : 0000000000000001 x6 : 000000005f54a200 [ 49.263662] x5 : 0000000001000000 x4 : ffff800081b93680 x3 : ffff800081519be0 [ 49.270786] x2 : 0000000080800052 x1 : 0000000000000000 x0 : ffff0000001b4000 [ 49.277911] Call trace: [ 49.280346] 0x80800052 [ 49.282781] platform_pm_resume+0x2c/0x68 [ 49.286785] dpm_run_callback.constprop.0+0x74/0x134 [ 49.291742] device_resume+0x88/0x194 [ 49.295391] dpm_resume+0x10c/0x230 [ 49.298866] dpm_resume_end+0x18/0x30 [ 49.302515] suspend_devices_and_enter+0x2b8/0x624 [ 49.307299] pm_suspend+0x1fc/0x348 [ 49.310774] state_store+0x80/0x104 [ 49.314258] kobj_attr_store+0x18/0x2c [ 49.318002] sysfs_kf_write+0x44/0x54 [ 49.321659] kernfs_fop_write_iter+0x120/0x1ec [ 49.326088] vfs_write+0x1bc/0x300 [ 49.329485] ksys_write+0x70/0x104 [ 49.332874] __arm64_sys_write+0x1c/0x28 [ 49.336783] invoke_syscall+0x48/0x114 [ 49.340527] el0_svc_common.constprop.0+0xc4/0xe4 [ 49.345224] do_el0_svc+0x38/0x98 [ 49.348526] el0_svc+0x2c/0x84 [ 49.351568] el0t_64_sync_handler+0x100/0x12c [ 49.355910] el0t_64_sync+0x190/0x194 [ 49.359567] Code: ???????? ???????? ???????? ???????? (????????) [ 49.365644] ---[ end trace 0000000000000000 ]--- Fixes: 97117eb51ec8 ("net: stmmac: platform: provide stmmac_pltfr_init()") Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)