From: Zev Weiss <zweiss@equinix.com>
To: Andrew Jeffery <andrew@aj.id.au>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"chiawei_wang@aspeedtech.com" <chiawei_wang@aspeedtech.com>,
"ryan_chen@aspeedtech.com" <ryan_chen@aspeedtech.com>,
"tmaimon77@gmail.com" <tmaimon77@gmail.com>,
"minyard@acm.org" <minyard@acm.org>,
"avifishman70@gmail.com" <avifishman70@gmail.com>,
"venture@google.com" <venture@google.com>,
"openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"tali.perry1@gmail.com" <tali.perry1@gmail.com>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"openipmi-developer@lists.sourceforge.net"
<openipmi-developer@lists.sourceforge.net>,
"lee.jones@linaro.org" <lee.jones@linaro.org>,
"linus.walleij@linaro.org" <linus.walleij@linaro.org>,
"linux-aspeed@lists.ozlabs.org" <linux-aspeed@lists.ozlabs.org>,
"benjaminfair@google.com" <benjaminfair@google.com>
Subject: Re: [PATCH v2 14/21] ipmi: kcs_bmc: Allow clients to control KCS IRQ state
Date: Fri, 9 Apr 2021 04:37:18 +0000 [thread overview]
Message-ID: <YG/Z/eZCES65fXQi@packtop> (raw)
In-Reply-To: <20210319062752.145730-14-andrew@aj.id.au>
On Fri, Mar 19, 2021 at 01:27:45AM CDT, Andrew Jeffery wrote:
>Add a mechanism for controlling whether the client associated with a
>KCS device will receive Input Buffer Full (IBF) and Output Buffer Empty
>(OBE) events. This enables an abstract implementation of poll() for KCS
>devices.
>
>A wart in the implementation is that the ASPEED KCS devices don't
>support an OBE interrupt for the BMC. Instead we pretend it has one by
>polling the status register waiting for the Output Buffer Full (OBF) bit
>to clear, and generating an event when OBE is observed.
>
>Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
>---
> drivers/char/ipmi/kcs_bmc.c | 6 ++
> drivers/char/ipmi/kcs_bmc.h | 3 +
> drivers/char/ipmi/kcs_bmc_aspeed.c | 150 ++++++++++++++++++----------
> drivers/char/ipmi/kcs_bmc_client.h | 2 +
> drivers/char/ipmi/kcs_bmc_device.h | 1 +
> drivers/char/ipmi/kcs_bmc_npcm7xx.c | 25 ++++-
> 6 files changed, 130 insertions(+), 57 deletions(-)
>
>diff --git a/drivers/char/ipmi/kcs_bmc.c b/drivers/char/ipmi/kcs_bmc.c
>index 694db6ee2a92..05bbb72418b2 100644
>--- a/drivers/char/ipmi/kcs_bmc.c
>+++ b/drivers/char/ipmi/kcs_bmc.c
>@@ -184,6 +184,12 @@ int kcs_bmc_unregister_cdev(struct kcs_bmc_cdev *cdev)
> }
> EXPORT_SYMBOL(kcs_bmc_unregister_cdev);
>
>+void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events)
>+{
>+ kcs_bmc->ops->irq_mask_update(kcs_bmc, mask, events);
>+}
>+EXPORT_SYMBOL(kcs_bmc_update_event_mask);
>+
> MODULE_LICENSE("GPL v2");
> MODULE_AUTHOR("Haiyue Wang <haiyue.wang@linux.intel.com>");
> MODULE_AUTHOR("Andrew Jeffery <andrew@aj.id.au>");
>diff --git a/drivers/char/ipmi/kcs_bmc.h b/drivers/char/ipmi/kcs_bmc.h
>index 5deb9a0b8e60..11fff935218c 100644
>--- a/drivers/char/ipmi/kcs_bmc.h
>+++ b/drivers/char/ipmi/kcs_bmc.h
>@@ -11,6 +11,9 @@
> #define KCS_BMC_EVENT_NONE 0
> #define KCS_BMC_EVENT_HANDLED 1
>
>+#define KCS_BMC_EVENT_TYPE_OBE BIT(0)
>+#define KCS_BMC_EVENT_TYPE_IBF BIT(1)
>+
> #define KCS_BMC_STR_OBF BIT(0)
> #define KCS_BMC_STR_IBF BIT(1)
> #define KCS_BMC_STR_CMD_DAT BIT(3)
>diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c b/drivers/char/ipmi/kcs_bmc_aspeed.c
>index 6f26e7366c0b..5f26471c038c 100644
>--- a/drivers/char/ipmi/kcs_bmc_aspeed.c
>+++ b/drivers/char/ipmi/kcs_bmc_aspeed.c
>@@ -60,10 +60,18 @@
> #define LPC_ODR4 0x118
> #define LPC_STR4 0x11C
>
>+#define OBE_POLL_PERIOD (HZ / 2)
>+
> struct aspeed_kcs_bmc {
> struct kcs_bmc_device kcs_bmc;
>
> struct regmap *map;
>+
>+ struct {
>+ spinlock_t lock;
>+ bool remove;
>+ struct timer_list timer;
>+ } obe;
> };
>
> struct aspeed_kcs_of_ops {
>@@ -159,68 +167,89 @@ static void aspeed_kcs_enable_channel(struct kcs_bmc_device *kcs_bmc, bool enabl
>
> switch (kcs_bmc->channel) {
> case 1:
>- if (enable) {
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF1, LPC_HICR2_IBFIF1);
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC1E, LPC_HICR0_LPC1E);
>- } else {
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC1E, 0);
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF1, 0);
>- }
>- break;
>-
>+ regmap_update_bits(priv->map, LPC_HICR0, LPC_HICR0_LPC1E, enable * LPC_HICR0_LPC1E);
>+ return;
> case 2:
>- if (enable) {
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF2, LPC_HICR2_IBFIF2);
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC2E, LPC_HICR0_LPC2E);
>- } else {
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC2E, 0);
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF2, 0);
>- }
>- break;
>-
>+ regmap_update_bits(priv->map, LPC_HICR0, LPC_HICR0_LPC2E, enable * LPC_HICR0_LPC2E);
>+ return;
> case 3:
>- if (enable) {
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF3, LPC_HICR2_IBFIF3);
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC3E, LPC_HICR0_LPC3E);
>- regmap_update_bits(priv->map, LPC_HICR4,
>- LPC_HICR4_KCSENBL, LPC_HICR4_KCSENBL);
>- } else {
>- regmap_update_bits(priv->map, LPC_HICR0,
>- LPC_HICR0_LPC3E, 0);
>- regmap_update_bits(priv->map, LPC_HICR4,
>- LPC_HICR4_KCSENBL, 0);
>- regmap_update_bits(priv->map, LPC_HICR2,
>- LPC_HICR2_IBFIF3, 0);
>- }
>- break;
>-
>+ regmap_update_bits(priv->map, LPC_HICR0, LPC_HICR0_LPC3E, enable * LPC_HICR0_LPC3E);
>+ regmap_update_bits(priv->map, LPC_HICR4,
>+ LPC_HICR4_KCSENBL, enable * LPC_HICR4_KCSENBL);
>+ return;
> case 4:
>- if (enable)
>- regmap_update_bits(priv->map, LPC_HICRB,
>- LPC_HICRB_IBFIF4 | LPC_HICRB_LPC4E,
>- LPC_HICRB_IBFIF4 | LPC_HICRB_LPC4E);
>+ regmap_update_bits(priv->map, LPC_HICRB, LPC_HICRB_LPC4E, enable * LPC_HICRB_LPC4E);
>+ return;
>+ default:
>+ pr_warn("%s: Unsupported channel: %d", __func__, kcs_bmc->channel);
>+ return;
>+ }
>+}
>+
>+static void aspeed_kcs_check_obe(struct timer_list *timer)
>+{
>+ struct aspeed_kcs_bmc *priv = container_of(timer, struct aspeed_kcs_bmc, obe.timer);
>+ unsigned long flags;
>+ u8 str;
>+
>+ spin_lock_irqsave(&priv->obe.lock, flags);
>+ if (priv->obe.remove) {
>+ spin_unlock_irqrestore(&priv->obe.lock, flags);
>+ return;
>+ }
>+
>+ str = aspeed_kcs_inb(&priv->kcs_bmc, priv->kcs_bmc.ioreg.str);
>+ if (str & KCS_BMC_STR_OBF) {
>+ mod_timer(timer, jiffies + OBE_POLL_PERIOD);
>+ spin_unlock_irqrestore(&priv->obe.lock, flags);
>+ return;
>+ }
>+ spin_unlock_irqrestore(&priv->obe.lock, flags);
>+
>+ kcs_bmc_handle_event(&priv->kcs_bmc);
>+}
>+
>+static void aspeed_kcs_irq_mask_update(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 state)
>+{
>+ struct aspeed_kcs_bmc *priv = to_aspeed_kcs_bmc(kcs_bmc);
>+
>+ /* We don't have an OBE IRQ, emulate it */
>+ if (KCS_BMC_EVENT_TYPE_OBE & mask) {
>+ if (KCS_BMC_EVENT_TYPE_OBE & state)
>+ mod_timer(&priv->obe.timer, jiffies + OBE_POLL_PERIOD);
> else
>- regmap_update_bits(priv->map, LPC_HICRB,
>- LPC_HICRB_IBFIF4 | LPC_HICRB_LPC4E,
>- 0);
>- break;
>+ del_timer(&priv->obe.timer);
>+ }
>
>- default:
>- break;
>+ if (KCS_BMC_EVENT_TYPE_IBF & mask) {
>+ const bool enable = !!(KCS_BMC_EVENT_TYPE_IBF & state);
Totally superficial nitpick: the operand ordering for the bitmask tests
in this function seem a bit inconsistent with what I think is the usual
style of 'variable & BITMASK_MACRO' (reminiscent of "yoda
conditionals").
>+
>+ switch (kcs_bmc->channel) {
>+ case 1:
>+ regmap_update_bits(priv->map, LPC_HICR2, LPC_HICR2_IBFIF1,
>+ enable * LPC_HICR2_IBFIF1);
>+ return;
>+ case 2:
>+ regmap_update_bits(priv->map, LPC_HICR2, LPC_HICR2_IBFIF2,
>+ enable * LPC_HICR2_IBFIF2);
>+ return;
>+ case 3:
>+ regmap_update_bits(priv->map, LPC_HICR2, LPC_HICR2_IBFIF3,
>+ enable * LPC_HICR2_IBFIF3);
>+ return;
>+ case 4:
>+ regmap_update_bits(priv->map, LPC_HICRB, LPC_HICRB_IBFIF4,
>+ enable * LPC_HICRB_IBFIF4);
>+ return;
>+ default:
>+ pr_warn("%s: Unsupported channel: %d", __func__, kcs_bmc->channel);
>+ return;
>+ }
> }
> }
>
> static const struct kcs_bmc_device_ops aspeed_kcs_ops = {
>+ .irq_mask_update = aspeed_kcs_irq_mask_update,
> .io_inputb = aspeed_kcs_inb,
> .io_outputb = aspeed_kcs_outb,
> .io_updateb = aspeed_kcs_updateb,
>@@ -378,6 +407,10 @@ static int aspeed_kcs_probe(struct platform_device *pdev)
> return -ENODEV;
> }
>
>+ spin_lock_init(&priv->obe.lock);
>+ priv->obe.remove = false;
>+ timer_setup(&priv->obe.timer, aspeed_kcs_check_obe, 0);
>+
> aspeed_kcs_set_address(kcs_bmc, addr);
>
> rc = aspeed_kcs_config_irq(kcs_bmc, pdev);
>@@ -386,6 +419,8 @@ static int aspeed_kcs_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, priv);
>
>+ aspeed_kcs_irq_mask_update(kcs_bmc, (KCS_BMC_EVENT_TYPE_IBF | KCS_BMC_EVENT_TYPE_OBE),
>+ KCS_BMC_EVENT_TYPE_IBF);
> aspeed_kcs_enable_channel(kcs_bmc, true);
>
> rc = kcs_bmc_add_device(&priv->kcs_bmc);
>@@ -404,6 +439,15 @@ static int aspeed_kcs_remove(struct platform_device *pdev)
>
> kcs_bmc_remove_device(kcs_bmc);
>
>+ aspeed_kcs_enable_channel(kcs_bmc, false);
>+ aspeed_kcs_irq_mask_update(kcs_bmc, (KCS_BMC_EVENT_TYPE_IBF | KCS_BMC_EVENT_TYPE_OBE), 0);
>+
>+ /* Make sure it's proper dead */
>+ spin_lock_irq(&priv->obe.lock);
>+ priv->obe.remove = true;
>+ spin_unlock_irq(&priv->obe.lock);
>+ del_timer_sync(&priv->obe.timer);
>+
> return 0;
> }
>
>diff --git a/drivers/char/ipmi/kcs_bmc_client.h b/drivers/char/ipmi/kcs_bmc_client.h
>index d0a7404ff584..456796da33de 100644
>--- a/drivers/char/ipmi/kcs_bmc_client.h
>+++ b/drivers/char/ipmi/kcs_bmc_client.h
>@@ -37,6 +37,8 @@ int kcs_bmc_unregister_cdev(struct kcs_bmc_cdev *cdev);
> int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);
> void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);
>
>+void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events);
>+
> u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc);
> void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data);
> u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc);
>diff --git a/drivers/char/ipmi/kcs_bmc_device.h b/drivers/char/ipmi/kcs_bmc_device.h
>index 57b7174b2bac..f1ca8912496a 100644
>--- a/drivers/char/ipmi/kcs_bmc_device.h
>+++ b/drivers/char/ipmi/kcs_bmc_device.h
>@@ -7,6 +7,7 @@
> #include "kcs_bmc.h"
>
> struct kcs_bmc_device_ops {
>+ void (*irq_mask_update)(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 enable);
> u8 (*io_inputb)(struct kcs_bmc_device *kcs_bmc, u32 reg);
> void (*io_outputb)(struct kcs_bmc_device *kcs_bmc, u32 reg, u8 b);
> void (*io_updateb)(struct kcs_bmc_device *kcs_bmc, u32 reg, u8 mask, u8 b);
>diff --git a/drivers/char/ipmi/kcs_bmc_npcm7xx.c b/drivers/char/ipmi/kcs_bmc_npcm7xx.c
>index dce93ec895fc..c2032728a03d 100644
>--- a/drivers/char/ipmi/kcs_bmc_npcm7xx.c
>+++ b/drivers/char/ipmi/kcs_bmc_npcm7xx.c
>@@ -38,6 +38,7 @@
> #define KCS2CTL 0x2A
> #define KCS3CTL 0x3C
> #define KCS_CTL_IBFIE BIT(0)
>+#define KCS_CTL_OBEIE BIT(0)
>
> #define KCS1IE 0x1C
> #define KCS2IE 0x2E
>@@ -117,13 +118,23 @@ static void npcm7xx_kcs_enable_channel(struct kcs_bmc_device *kcs_bmc, bool enab
> {
> struct npcm7xx_kcs_bmc *priv = to_npcm7xx_kcs_bmc(kcs_bmc);
>
>- regmap_update_bits(priv->map, priv->reg->ctl, KCS_CTL_IBFIE,
>- enable ? KCS_CTL_IBFIE : 0);
>-
> regmap_update_bits(priv->map, priv->reg->ie, KCS_IE_IRQE | KCS_IE_HIRQE,
> enable ? KCS_IE_IRQE | KCS_IE_HIRQE : 0);
> }
>
>+static void npcm7xx_kcs_irq_mask_update(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 state)
>+{
>+ struct npcm7xx_kcs_bmc *priv = to_npcm7xx_kcs_bmc(kcs_bmc);
>+
>+ if (KCS_BMC_EVENT_TYPE_OBE & mask)
>+ regmap_update_bits(priv->map, priv->reg->ctl, KCS_CTL_OBEIE,
>+ !!(KCS_BMC_EVENT_TYPE_OBE & state) * KCS_CTL_OBEIE);
>+
>+ if (KCS_BMC_EVENT_TYPE_IBF & mask)
>+ regmap_update_bits(priv->map, priv->reg->ctl, KCS_CTL_IBFIE,
>+ !!(KCS_BMC_EVENT_TYPE_IBF & state) * KCS_CTL_IBFIE);
Same operand ordering thing here...
>+}
>+
> static irqreturn_t npcm7xx_kcs_irq(int irq, void *arg)
> {
> struct kcs_bmc_device *kcs_bmc = arg;
>@@ -151,6 +162,7 @@ static int npcm7xx_kcs_config_irq(struct kcs_bmc_device *kcs_bmc,
> }
>
> static const struct kcs_bmc_device_ops npcm7xx_kcs_ops = {
>+ .irq_mask_update = npcm7xx_kcs_irq_mask_update,
> .io_inputb = npcm7xx_kcs_inb,
> .io_outputb = npcm7xx_kcs_outb,
> .io_updateb = npcm7xx_kcs_updateb,
>@@ -191,11 +203,13 @@ static int npcm7xx_kcs_probe(struct platform_device *pdev)
>
> platform_set_drvdata(pdev, priv);
>
>- npcm7xx_kcs_enable_channel(kcs_bmc, true);
> rc = npcm7xx_kcs_config_irq(kcs_bmc, pdev);
> if (rc)
> return rc;
>
>+ npcm7xx_kcs_irq_mask_update(kcs_bmc, (KCS_BMC_EVENT_TYPE_IBF | KCS_BMC_EVENT_TYPE_OBE),
>+ KCS_BMC_EVENT_TYPE_IBF);
>+ npcm7xx_kcs_enable_channel(kcs_bmc, true);
>
> pr_info("channel=%u idr=0x%x odr=0x%x str=0x%x\n",
> chan,
>@@ -211,6 +225,9 @@ static int npcm7xx_kcs_remove(struct platform_device *pdev)
>
> kcs_bmc_remove_device(kcs_bmc);
>
>+ npcm7xx_kcs_enable_channel(kcs_bmc, false);
>+ npcm7xx_kcs_irq_mask_update(kcs_bmc, (KCS_BMC_EVENT_TYPE_IBF | KCS_BMC_EVENT_TYPE_OBE), 0);
>+
> return 0;
> }
>
>--
>2.27.0
>
next prev parent reply other threads:[~2021-04-09 4:38 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 6:27 [PATCH v2 01/21] dt-bindings: aspeed-lpc: Remove LPC partitioning Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 02/21] ARM: dts: Remove LPC BMC and Host partitions Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 03/21] ipmi: kcs: aspeed: Adapt to new LPC DTS layout Andrew Jeffery
2021-04-09 3:35 ` Joel Stanley
2021-03-19 6:27 ` [PATCH v2 04/21] pinctrl: aspeed-g5: Adapt to new LPC device tree layout Andrew Jeffery
2021-04-09 3:36 ` Joel Stanley
2021-03-19 6:27 ` [PATCH v2 05/21] soc: aspeed: " Andrew Jeffery
2021-04-09 3:38 ` Joel Stanley
2021-03-19 6:27 ` [PATCH v2 06/21] ipmi: kcs_bmc_aspeed: Use of match data to extract KCS properties Andrew Jeffery
2021-04-06 6:07 ` ChiaWei Wang
2021-04-09 3:24 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 07/21] ipmi: kcs_bmc: Make status update atomic Andrew Jeffery
2021-04-09 5:32 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 08/21] ipmi: kcs_bmc: Rename {read, write}_{status, data}() functions Andrew Jeffery
2021-04-09 5:33 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 09/21] ipmi: kcs_bmc: Split out kcs_bmc_cdev_ipmi Andrew Jeffery
2021-04-09 3:56 ` Zev Weiss
2021-04-09 5:48 ` Andrew Jeffery
2021-04-09 19:21 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 10/21] ipmi: kcs_bmc: Turn the driver data-structures inside-out Andrew Jeffery
2021-04-09 3:57 ` Zev Weiss
2021-04-09 5:59 ` Andrew Jeffery
2021-04-09 6:25 ` Zev Weiss
2021-04-09 19:26 ` Zev Weiss
2021-04-11 23:00 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 11/21] ipmi: kcs_bmc: Split headers into device and client Andrew Jeffery
2021-04-09 4:01 ` Zev Weiss
2021-04-09 6:06 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 12/21] ipmi: kcs_bmc: Strip private client data from struct kcs_bmc Andrew Jeffery
2021-04-09 4:07 ` Zev Weiss
2021-04-09 6:15 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 13/21] ipmi: kcs_bmc: Decouple the IPMI chardev from the core Andrew Jeffery
2021-04-06 6:07 ` ChiaWei Wang
2021-04-09 4:35 ` Zev Weiss
2021-04-09 6:24 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 14/21] ipmi: kcs_bmc: Allow clients to control KCS IRQ state Andrew Jeffery
2021-04-09 4:37 ` Zev Weiss [this message]
2021-04-09 6:39 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 15/21] ipmi: kcs_bmc: Don't enforce single-open policy in the kernel Andrew Jeffery
2021-04-09 5:07 ` Zev Weiss
2021-04-09 6:42 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 16/21] ipmi: kcs_bmc: Add a "raw" character device interface Andrew Jeffery
2021-04-09 5:17 ` Zev Weiss
2021-04-09 6:46 ` Andrew Jeffery
2021-04-09 7:55 ` Arnd Bergmann
2021-04-12 1:33 ` Andrew Jeffery
2021-04-12 8:48 ` Arnd Bergmann
2021-04-12 23:45 ` Andrew Jeffery
2021-04-13 8:22 ` Arnd Bergmann
2021-04-14 0:30 ` Andrew Jeffery
2021-03-19 6:27 ` [PATCH v2 17/21] dt-bindings: ipmi: Convert ASPEED KCS binding to schema Andrew Jeffery
2021-03-26 1:48 ` Rob Herring
2021-04-09 5:15 ` Zev Weiss
2021-04-09 5:33 ` Andrew Jeffery
2021-04-09 5:44 ` Zev Weiss
2021-04-09 8:46 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 18/21] dt-bindings: ipmi: Add optional SerIRQ property to ASPEED KCS devices Andrew Jeffery
2021-03-26 1:49 ` Rob Herring
2021-03-19 6:27 ` [PATCH v2 19/21] ipmi: kcs_bmc_aspeed: Implement KCS SerIRQ configuration Andrew Jeffery
2021-04-01 9:30 ` [EXTERNAL] " Zev Weiss
2021-03-19 6:27 ` [PATCH v2 20/21] ipmi: kcs_bmc_aspeed: Fix IBFIE typo from datasheet Andrew Jeffery
2021-04-09 5:40 ` Zev Weiss
2021-03-19 6:27 ` [PATCH v2 21/21] ipmi: kcs_bmc_aspeed: Optionally apply status address Andrew Jeffery
2021-04-01 18:18 ` Re " Zev Weiss
2021-04-06 6:09 ` ChiaWei Wang
2021-04-09 3:18 ` [PATCH v2 01/21] dt-bindings: aspeed-lpc: Remove LPC partitioning Joel Stanley
2021-04-09 5:24 ` Andrew Jeffery
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=YG/Z/eZCES65fXQi@packtop \
--to=zweiss@equinix.com \
--cc=andrew@aj.id.au \
--cc=avifishman70@gmail.com \
--cc=benjaminfair@google.com \
--cc=chiawei_wang@aspeedtech.com \
--cc=devicetree@vger.kernel.org \
--cc=lee.jones@linaro.org \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-aspeed@lists.ozlabs.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=minyard@acm.org \
--cc=openbmc@lists.ozlabs.org \
--cc=openipmi-developer@lists.sourceforge.net \
--cc=robh+dt@kernel.org \
--cc=ryan_chen@aspeedtech.com \
--cc=tali.perry1@gmail.com \
--cc=tmaimon77@gmail.com \
--cc=venture@google.com \
/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).