From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>,
"Paul Burton" <paul.burton@mips.com>,
"Hauke Mehrtens" <hauke@hauke-m.de>,
"Christoph Hellwig" <hch@lst.de>,
"Linus Walleij" <linus.walleij@linaro.org>,
linux-wireless@vger.kernel.org,
"Ralf Baechle" <ralf@linux-mips.org>,
"James Hogan" <jhogan@kernel.org>,
linux-mips@linux-mips.org
Subject: [PATCH 4.19 46/99] MIPS: BCM47XX: Setup struct device for the SoC
Date: Mon, 21 Jan 2019 14:48:38 +0100 [thread overview]
Message-ID: <20190121134915.722080029@linuxfoundation.org> (raw)
In-Reply-To: <20190121134913.924726465@linuxfoundation.org>
4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rafał Miłecki <rafal@milecki.pl>
commit 321c46b91550adc03054125fa7a1639390608e1a upstream.
So far we never had any device registered for the SoC. This resulted in
some small issues that we kept ignoring like:
1) Not working GPIOLIB_IRQCHIP (gpiochip_irqchip_add_key() failing)
2) Lack of proper tree in the /sys/devices/
3) mips_dma_alloc_coherent() silently handling empty coherent_dma_mask
Kernel 4.19 came with a lot of DMA changes and caused a regression on
bcm47xx. Starting with the commit f8c55dc6e828 ("MIPS: use generic dma
noncoherent ops for simple noncoherent platforms") DMA coherent
allocations just fail. Example:
[ 1.114914] bgmac_bcma bcma0:2: Allocation of TX ring 0x200 failed
[ 1.121215] bgmac_bcma bcma0:2: Unable to alloc memory for DMA
[ 1.127626] bgmac_bcma: probe of bcma0:2 failed with error -12
[ 1.133838] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
The bgmac driver also triggers a WARNING:
[ 0.959486] ------------[ cut here ]------------
[ 0.964387] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 bgmac_enet_probe+0x1b4/0x5c4
[ 0.973751] Modules linked in:
[ 0.976913] CPU: 0 PID: 1 Comm: swapper Not tainted 4.19.9 #0
[ 0.982750] Stack : 804a0000 804597c4 00000000 00000000 80458fd8 8381bc2c 838282d4 80481a47
[ 0.991367] 8042e3ec 00000001 804d38f0 00000204 83980000 00000065 8381bbe0 6f55b24f
[ 0.999975] 00000000 00000000 80520000 00002018 00000000 00000075 00000007 00000000
[ 1.008583] 00000000 80480000 000ee811 00000000 00000000 00000000 80432c00 80248db8
[ 1.017196] 00000009 00000204 83980000 803ad7b0 00000000 801feeec 00000000 804d0000
[ 1.025804] ...
[ 1.028325] Call Trace:
[ 1.030875] [<8000aef8>] show_stack+0x58/0x100
[ 1.035513] [<8001f8b4>] __warn+0xe4/0x118
[ 1.039708] [<8001f9a4>] warn_slowpath_null+0x48/0x64
[ 1.044935] [<80248db8>] bgmac_enet_probe+0x1b4/0x5c4
[ 1.050101] [<802498e0>] bgmac_probe+0x558/0x590
[ 1.054906] [<80252fd0>] bcma_device_probe+0x38/0x70
[ 1.060017] [<8020e1e8>] really_probe+0x170/0x2e8
[ 1.064891] [<8020e714>] __driver_attach+0xa4/0xec
[ 1.069784] [<8020c1e0>] bus_for_each_dev+0x58/0xb0
[ 1.074833] [<8020d590>] bus_add_driver+0xf8/0x218
[ 1.079731] [<8020ef24>] driver_register+0xcc/0x11c
[ 1.084804] [<804b54cc>] bgmac_init+0x1c/0x44
[ 1.089258] [<8000121c>] do_one_initcall+0x7c/0x1a0
[ 1.094343] [<804a1d34>] kernel_init_freeable+0x150/0x218
[ 1.099886] [<803a082c>] kernel_init+0x10/0x104
[ 1.104583] [<80005878>] ret_from_kernel_thread+0x14/0x1c
[ 1.110107] ---[ end trace f441c0d873d1fb5b ]---
This patch setups a "struct device" (and passes it to the bcma) which
allows fixing all the mentioned problems. It'll also require a tiny bcma
patch which will follow through the wireless tree & its maintainer.
Fixes: f8c55dc6e828 ("MIPS: use generic dma noncoherent ops for simple noncoherent platforms")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-wireless@vger.kernel.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/mips/bcm47xx/setup.c | 31 +++++++++++++++++++++++++++++++
include/linux/bcma/bcma_soc.h | 1 +
2 files changed, 32 insertions(+)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -173,6 +173,31 @@ void __init plat_mem_setup(void)
pm_power_off = bcm47xx_machine_halt;
}
+#ifdef CONFIG_BCM47XX_BCMA
+static struct device * __init bcm47xx_setup_device(void)
+{
+ struct device *dev;
+ int err;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return NULL;
+
+ err = dev_set_name(dev, "bcm47xx_soc");
+ if (err) {
+ pr_err("Failed to set SoC device name: %d\n", err);
+ kfree(dev);
+ return NULL;
+ }
+
+ err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ if (err)
+ pr_err("Failed to set SoC DMA mask: %d\n", err);
+
+ return dev;
+}
+#endif
+
/*
* This finishes bus initialization doing things that were not possible without
* kmalloc. Make sure to call it late enough (after mm_init).
@@ -183,6 +208,10 @@ void __init bcm47xx_bus_setup(void)
if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) {
int err;
+ bcm47xx_bus.bcma.dev = bcm47xx_setup_device();
+ if (!bcm47xx_bus.bcma.dev)
+ panic("Failed to setup SoC device\n");
+
err = bcma_host_soc_init(&bcm47xx_bus.bcma);
if (err)
panic("Failed to initialize BCMA bus (err %d)", err);
@@ -235,6 +264,8 @@ static int __init bcm47xx_register_bus_c
#endif
#ifdef CONFIG_BCM47XX_BCMA
case BCM47XX_BUS_TYPE_BCMA:
+ if (device_register(bcm47xx_bus.bcma.dev))
+ pr_err("Failed to register SoC device\n");
bcma_bus_register(&bcm47xx_bus.bcma.bus);
break;
#endif
--- a/include/linux/bcma/bcma_soc.h
+++ b/include/linux/bcma/bcma_soc.h
@@ -6,6 +6,7 @@
struct bcma_soc {
struct bcma_bus bus;
+ struct device *dev;
};
int __init bcma_host_soc_register(struct bcma_soc *soc);
next prev parent reply other threads:[~2019-01-21 14:02 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 13:47 [PATCH 4.19 00/99] 4.19.17-stable review Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 01/99] tty/ldsem: Wake up readers after timed out down_write() Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 02/99] tty: Hold tty_ldisc_lock() during tty_reopen() Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 03/99] tty: Simplify tty->count math in tty_reopen() Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 04/99] tty: Dont hold ldisc lock in tty_reopen() if ldisc present Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 05/99] can: gw: ensure DLC boundaries after CAN frame modification Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 06/99] netfilter: nf_conncount: replace CONNCOUNT_LOCK_SLOTS with CONNCOUNT_SLOTS Greg Kroah-Hartman
2019-01-21 13:47 ` [PATCH 4.19 07/99] netfilter: nf_conncount: dont skip eviction when age is negative Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 08/99] netfilter: nf_conncount: split gc in two phases Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 09/99] netfilter: nf_conncount: restart search when nodes have been erased Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 10/99] netfilter: nf_conncount: merge lookup and add functions Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 11/99] netfilter: nf_conncount: move all list iterations under spinlock Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 12/99] netfilter: nf_conncount: speculative garbage collection on empty lists Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 13/99] netfilter: nf_conncount: fix argument order to find_next_bit Greg Kroah-Hartman
2019-04-22 14:41 ` Andreas Hartmann
2019-04-22 17:27 ` Florian Westphal
2019-04-22 18:49 ` Andreas Hartmann
2019-04-22 18:57 ` Florian Westphal
2019-04-22 19:26 ` Andreas Hartmann
2019-04-22 19:40 ` Florian Westphal
2019-01-21 13:48 ` [PATCH 4.19 14/99] mmc: sdhci-msm: Disable CDR function on TX Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 15/99] Revert "scsi: target: iscsi: cxgbit: fix csk leak" Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 16/99] scsi: target: iscsi: cxgbit: fix csk leak Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 17/99] scsi: target: iscsi: cxgbit: fix csk leak - 2 Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 18/99] arm64/kvm: consistently handle host HCR_EL2 flags Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 19/99] arm64: Dont trap host pointer auth use to EL2 Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 20/99] ipv6: fix kernel-infoleak in ipv6_local_error() Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 21/99] net: bridge: fix a bug on using a neighbour cache entry without checking its state Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 22/99] packet: Do not leak dev refcounts on error exit Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 23/99] tcp: change txhash on SYN-data timeout Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 24/99] tun: publish tfile after its fully initialized Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 25/99] lan743x: Remove phy_read from link status change function Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 26/99] smc: move unhash as early as possible in smc_release() Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 27/99] r8169: dont try to read counters if chip is in a PCI power-save state Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 28/99] bonding: update nest level on unlink Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 29/99] ip: on queued skb use skb_header_pointer instead of pskb_may_pull Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 30/99] r8169: load Realtek PHY driver module before r8169 Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 31/99] crypto: sm3 - fix undefined shift by >= width of value Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 32/99] crypto: caam - fix zero-length buffer DMA mapping Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 33/99] crypto: authencesn - Avoid twice completion call in decrypt path Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 34/99] crypto: ccree - convert to use crypto_authenc_extractkeys() Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 35/99] crypto: bcm " Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 36/99] crypto: authenc - fix parsing key with misaligned rta_len Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 37/99] crypto: talitos - reorder code in talitos_edesc_alloc() Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 38/99] crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 39/99] xen: Fix x86 sched_clock() interface for xen Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 40/99] Revert "btrfs: balance dirty metadata pages in btrfs_finish_ordered_io" Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 41/99] btrfs: wait on ordered extents on abort cleanup Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 42/99] Yama: Check for pid death before checking ancestry Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 43/99] scsi: core: Synchronize request queue PM status only on successful resume Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 44/99] scsi: sd: Fix cache_type_store() Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 45/99] mips: fix n32 compat_ipc_parse_version Greg Kroah-Hartman
2019-01-21 13:48 ` Greg Kroah-Hartman [this message]
2019-01-21 13:48 ` [PATCH 4.19 47/99] MIPS: lantiq: Fix IPI interrupt handling Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 48/99] drm/i915/gvt: Fix mmap range check Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 49/99] OF: properties: add missing of_node_put Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 50/99] mfd: tps6586x: Handle interrupts on suspend Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 51/99] media: v4l: ioctl: Validate num_planes for debug messages Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 52/99] RDMA/nldev: Dont expose unsafe global rkey to regular user Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 53/99] RDMA/vmw_pvrdma: Return the correct opcode when creating WR Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 54/99] kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7 Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 55/99] net: dsa: realtek-smi: fix OF child-node lookup Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 56/99] pstore/ram: Avoid allocation and leak of platform data Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 57/99] arm64: kaslr: ensure randomized quantities are clean to the PoC Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 58/99] arm64: dts: marvell: armada-ap806: reserve PSCI area Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 59/99] Disable MSI also when pcie-octeon.pcie_disable on Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 60/99] fix int_sqrt64() for very large numbers Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 61/99] omap2fb: Fix stack memory disclosure Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 62/99] media: vivid: fix error handling of kthread_run Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 63/99] media: vivid: set min width/height to a value > 0 Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 64/99] bpf: in __bpf_redirect_no_mac pull mac only if present Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 65/99] ipv6: make icmp6_send() robust against null skb->dev Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 66/99] LSM: Check for NULL cred-security on free Greg Kroah-Hartman
2019-01-21 13:48 ` [PATCH 4.19 67/99] media: vb2: vb2_mmap: move lock up Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 68/99] sunrpc: handle ENOMEM in rpcb_getport_async Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 69/99] netfilter: ebtables: account ebt_table_info to kmemcg Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 70/99] block: use rcu_work instead of call_rcu to avoid sleep in softirq Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 71/99] selinux: fix GPF on invalid policy Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 72/99] blockdev: Fix livelocks on loop device Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 73/99] sctp: allocate sctp_sockaddr_entry with kzalloc Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 74/99] tipc: fix uninit-value in in tipc_conn_rcv_sub Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 75/99] tipc: fix uninit-value in tipc_nl_compat_link_reset_stats Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 76/99] tipc: fix uninit-value in tipc_nl_compat_bearer_enable Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 77/99] tipc: fix uninit-value in tipc_nl_compat_link_set Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 78/99] tipc: fix uninit-value in tipc_nl_compat_name_table_dump Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 79/99] tipc: fix uninit-value in tipc_nl_compat_doit Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 80/99] block/loop: Dont grab "struct file" for vfs_getattr() operation Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 81/99] block/loop: Use global lock for ioctl() operation Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 82/99] loop: Fold __loop_release into loop_release Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 83/99] loop: Get rid of loop_index_mutex Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 84/99] loop: Push lo_ctl_mutex down into individual ioctls Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 85/99] loop: Split setting of lo_state from loop_clr_fd Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 86/99] loop: Push loop_ctl_mutex down into loop_clr_fd() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 87/99] loop: Push loop_ctl_mutex down to loop_get_status() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 88/99] loop: Push loop_ctl_mutex down to loop_set_status() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 89/99] loop: Push loop_ctl_mutex down to loop_set_fd() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 90/99] loop: Push loop_ctl_mutex down to loop_change_fd() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 91/99] loop: Move special partition reread handling in loop_clr_fd() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 92/99] loop: Move loop_reread_partitions() out of loop_ctl_mutex Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 93/99] loop: Fix deadlock when calling blkdev_reread_part() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 94/99] loop: Avoid circular locking dependency between loop_ctl_mutex and bd_mutex Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 95/99] loop: Get rid of nested acquisition of loop_ctl_mutex Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 96/99] loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl() Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 97/99] loop: drop caches if offset or block_size are changed Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 98/99] drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock Greg Kroah-Hartman
2019-01-21 13:49 ` [PATCH 4.19 99/99] selftests: Fix test errors related to lib.mk khdr target Greg Kroah-Hartman
2019-01-22 16:08 ` [PATCH 4.19 00/99] 4.19.17-stable review Naresh Kamboju
2019-01-22 19:23 ` Guenter Roeck
2019-01-22 22:27 ` shuah
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190121134915.722080029@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=hauke@hauke-m.de \
--cc=hch@lst.de \
--cc=jhogan@kernel.org \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@linux-mips.org \
--cc=linux-wireless@vger.kernel.org \
--cc=paul.burton@mips.com \
--cc=rafal@milecki.pl \
--cc=ralf@linux-mips.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).