[PATCH v1] i2c: qcom-geni: Add dynamic transfer timeout based on transfer length and frequency

[PATCH v1] i2c: qcom-geni: Add dynamic transfer timeout based on transfer length and frequency

[Aniket Randive]

The driver uses a static XFER_TIMEOUT of HZ (1 second) for all transfers
regardless of message length or bus frequency, causing unnecessary
delays on error paths.

Compute the timeout dynamically from message length and bus frequency
with a 10x safety margin over the theoretical wire time and a 300ms
floor. For GPI multi-descriptor transfers, use the maximum message
length across all queued messages as the per-completion timeout.

Signed-off-by: Aniket Randive <aniket.randive@oss.qualcomm.com>
---
 arch/arm64/configs/defconfig       | 54 +++---------------------------
 drivers/i2c/busses/i2c-qcom-geni.c | 37 +++++++++++++++-----
 2 files changed, 33 insertions(+), 58 deletions(-)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index faf146441f97..841108ae2d01 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -32,7 +32,6 @@ CONFIG_KALLSYMS_ALL=y
 CONFIG_PROFILING=y
 CONFIG_KEXEC=y
 CONFIG_KEXEC_FILE=y
-CONFIG_CRASH_DUMP=y
 CONFIG_ARCH_ACTIONS=y
 CONFIG_ARCH_AIROHA=y
 CONFIG_ARCH_SUNXI=y
@@ -123,10 +122,8 @@ CONFIG_ACPI_APEI_MEMORY_FAILURE=y
 CONFIG_ACPI_APEI_EINJ=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=y
-CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-CONFIG_IOSCHED_BFQ=y
 CONFIG_BLK_INLINE_ENCRYPTION=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_COMPAT_BRK is not set
@@ -137,19 +134,15 @@ CONFIG_MEMORY_FAILURE=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_NET=y
 CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-CONFIG_IPV6=y
 CONFIG_NETFILTER=y
 CONFIG_BRIDGE_NETFILTER=m
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NETFILTER_XT_MARK=m
-CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_LOG=m
 CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
@@ -198,7 +191,6 @@ CONFIG_BT_QCOMSMD=m
 CONFIG_BT_NXPUART=m
 CONFIG_CFG80211=m
 CONFIG_MAC80211=m
-CONFIG_MAC80211_LEDS=y
 CONFIG_RFKILL=m
 CONFIG_RFKILL_GPIO=m
 CONFIG_NET_9P=m
@@ -253,8 +245,6 @@ CONFIG_PCIE_LAYERSCAPE_GEN4=y
 CONFIG_PCI_ENDPOINT=y
 CONFIG_PCI_ENDPOINT_CONFIGFS=y
 CONFIG_PCI_EPF_TEST=m
-CONFIG_PCI_PWRCTRL_GENERIC=m
-CONFIG_POWER_SEQUENCING_PCIE_M2=m
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_FW_LOADER_USER_HELPER=y
@@ -262,9 +252,7 @@ CONFIG_HISILICON_LPC=y
 CONFIG_IMX_AIPSTZ=m
 CONFIG_TEGRA_ACONNECT=m
 CONFIG_MHI_BUS_PCI_GENERIC=m
-CONFIG_ARM_SCMI_PROTOCOL=y
 CONFIG_ARM_SCPI_PROTOCOL=y
-CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_INTEL_STRATIX10_SERVICE=y
 CONFIG_INTEL_STRATIX10_RSU=m
 CONFIG_MTK_ADSP_IPC=m
@@ -303,7 +291,6 @@ CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=m
 CONFIG_MTD_HYPERBUS=m
 CONFIG_HBMC_AM654=m
-CONFIG_OF_OVERLAY=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_NBD=m
 CONFIG_VIRTIO_BLK=y
@@ -336,7 +323,6 @@ CONFIG_AHCI_XGENE=y
 CONFIG_AHCI_QORIQ=y
 CONFIG_SATA_SIL24=y
 CONFIG_SATA_RCAR=y
-CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_OF_PLATFORM=y
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
@@ -423,7 +409,6 @@ CONFIG_MLX5_CORE_EN=y
 # CONFIG_NET_VENDOR_NETRONOME is not set
 # CONFIG_NET_VENDOR_NVIDIA is not set
 # CONFIG_NET_VENDOR_OKI is not set
-# CONFIG_NET_VENDOR_PACKET_ENGINES is not set
 # CONFIG_NET_VENDOR_QLOGIC is not set
 # CONFIG_NET_VENDOR_BROCADE is not set
 CONFIG_QCOM_EMAC=m
@@ -629,7 +614,7 @@ CONFIG_I2C_OWL=y
 CONFIG_I2C_APPLE=m
 CONFIG_I2C_PXA=y
 CONFIG_I2C_QCOM_CCI=m
-CONFIG_I2C_QCOM_GENI=m
+CONFIG_I2C_QCOM_GENI=y
 CONFIG_I2C_QUP=y
 CONFIG_I2C_RIIC=y
 CONFIG_I2C_RK3X=y
@@ -749,6 +734,7 @@ CONFIG_POWER_RESET_SYSCON=y
 CONFIG_POWER_RESET_SYSCON_POWEROFF=y
 CONFIG_SYSCON_REBOOT_MODE=y
 CONFIG_NVMEM_REBOOT_MODE=m
+CONFIG_POWER_SEQUENCING_PCIE_M2=m
 CONFIG_BATTERY_QCOM_BATTMGR=m
 CONFIG_BATTERY_SBS=m
 CONFIG_BATTERY_BQ27XXX=y
@@ -787,7 +773,6 @@ CONFIG_MTK_LVTS_THERMAL=m
 CONFIG_BCM2711_THERMAL=m
 CONFIG_BCM2835_THERMAL=m
 CONFIG_BRCMSTB_THERMAL=m
-CONFIG_EXYNOS_THERMAL=y
 CONFIG_RCAR_THERMAL=y
 CONFIG_RCAR_GEN3_THERMAL=y
 CONFIG_RZG2L_THERMAL=y
@@ -959,7 +944,6 @@ CONFIG_DRM=m
 CONFIG_DRM_HDLCD=m
 CONFIG_DRM_MALI_DISPLAY=m
 CONFIG_DRM_KOMEDA=m
-CONFIG_DRM_DISPLAY_CONNECTOR=m
 CONFIG_DRM_FSL_LDB=m
 CONFIG_DRM_I2C_NXP_TDA998X=m
 CONFIG_DRM_ITE_IT6263=m
@@ -1057,15 +1041,12 @@ CONFIG_DRM_ZYNQMP_DPSUB=m
 CONFIG_DRM_ZYNQMP_DPSUB_AUDIO=y
 CONFIG_FB=y
 CONFIG_FB_EFI=y
-CONFIG_FB_MODE_HELPERS=y
 CONFIG_BACKLIGHT_PWM=m
 CONFIG_BACKLIGHT_APPLE_DWI=m
 CONFIG_BACKLIGHT_QCOM_WLED=m
 CONFIG_BACKLIGHT_LP855X=m
 CONFIG_BACKLIGHT_GPIO=m
 CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_SOUND=m
 CONFIG_SND=m
 CONFIG_SND_ALOOP=m
@@ -1180,8 +1161,6 @@ CONFIG_SND_SOC_WSA884X=m
 CONFIG_SND_SOC_NAU8822=m
 CONFIG_SND_SOC_LPASS_WSA_MACRO=m
 CONFIG_SND_SOC_LPASS_VA_MACRO=m
-CONFIG_SND_SOC_LPASS_RX_MACRO=m
-CONFIG_SND_SOC_LPASS_TX_MACRO=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SND_AUDIO_GRAPH_CARD=m
 CONFIG_SND_AUDIO_GRAPH_CARD2=m
@@ -1209,8 +1188,8 @@ CONFIG_USB_ACM=m
 CONFIG_USB_STORAGE=y
 CONFIG_USB_CDNS_SUPPORT=m
 CONFIG_USB_CDNS3=m
-CONFIG_USB_CDNS3_GADGET=y
 CONFIG_USB_CDNS3_HOST=y
+CONFIG_USB_CDNS3_GADGET=y
 CONFIG_USB_MTU3=y
 CONFIG_USB_MUSB_HDRC=y
 CONFIG_USB_MUSB_SUNXI=y
@@ -1311,7 +1290,6 @@ CONFIG_SCSI_UFS_RENESAS=m
 CONFIG_SCSI_UFS_TI_J721E=m
 CONFIG_SCSI_UFS_EXYNOS=y
 CONFIG_SCSI_UFS_ROCKCHIP=y
-CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_CLASS_FLASH=m
 CONFIG_LEDS_CLASS_MULTICOLOR=m
@@ -1430,7 +1408,6 @@ CONFIG_EC_LENOVO_YOGA_C630=m
 CONFIG_EC_LENOVO_THINKPAD_T14S=m
 CONFIG_COMMON_CLK_APPLE_NCO=m
 CONFIG_COMMON_CLK_RK808=y
-CONFIG_COMMON_CLK_SCMI=y
 CONFIG_COMMON_CLK_SCPI=y
 CONFIG_COMMON_CLK_CS2000_CP=y
 CONFIG_COMMON_CLK_FSL_SAI=y
@@ -1450,18 +1427,6 @@ CONFIG_CLK_IMX8ULP=y
 CONFIG_CLK_IMX93=y
 CONFIG_CLK_IMX95_BLK_CTL=y
 CONFIG_TI_SCI_CLK=y
-CONFIG_COMMON_CLK_MT8192_AUDSYS=y
-CONFIG_COMMON_CLK_MT8192_CAMSYS=y
-CONFIG_COMMON_CLK_MT8192_IMGSYS=y
-CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP=y
-CONFIG_COMMON_CLK_MT8192_IPESYS=y
-CONFIG_COMMON_CLK_MT8192_MDPSYS=y
-CONFIG_COMMON_CLK_MT8192_MFGCFG=y
-CONFIG_COMMON_CLK_MT8192_MMSYS=y
-CONFIG_COMMON_CLK_MT8192_MSDC=y
-CONFIG_COMMON_CLK_MT8192_SCP_ADSP=y
-CONFIG_COMMON_CLK_MT8192_VDECSYS=y
-CONFIG_COMMON_CLK_MT8192_VENCSYS=y
 CONFIG_COMMON_CLK_QCOM=y
 CONFIG_CLK_ELIZA_DISPCC=m
 CONFIG_CLK_ELIZA_GCC=y
@@ -1670,7 +1635,6 @@ CONFIG_IMX_SCU_PD=y
 CONFIG_QCOM_CPR=y
 CONFIG_QCOM_RPMHPD=y
 CONFIG_QCOM_RPMPD=y
-CONFIG_ROCKCHIP_PM_DOMAINS=y
 CONFIG_TI_SCI_PM_DOMAINS=y
 CONFIG_ARM_IMX_BUS_DEVFREQ=y
 CONFIG_ARM_IMX8M_DDRC_DEVFREQ=m
@@ -1799,9 +1763,9 @@ CONFIG_PHY_SAMSUNG_UFS=y
 CONFIG_PHY_UNIPHIER_USB2=y
 CONFIG_PHY_UNIPHIER_USB3=y
 CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_OMAP_USB2=m
 CONFIG_PHY_AM654_SERDES=m
 CONFIG_PHY_J721E_WIZ=m
-CONFIG_OMAP_USB2=m
 CONFIG_PHY_XILINX_ZYNQMP=m
 CONFIG_ARM_CCI_PMU=m
 CONFIG_ARM_CCN=m
@@ -1852,10 +1816,7 @@ CONFIG_OPTEE=y
 CONFIG_QCOMTEE=m
 CONFIG_MUX_GPIO=m
 CONFIG_MUX_MMIO=y
-CONFIG_SLIMBUS=m
-CONFIG_SLIM_QCOM_CTRL=m
 CONFIG_SLIM_QCOM_NGD_CTRL=m
-CONFIG_INTERCONNECT=y
 CONFIG_INTERCONNECT_IMX=y
 CONFIG_INTERCONNECT_IMX8MM=m
 CONFIG_INTERCONNECT_IMX8MN=m
@@ -1914,14 +1875,12 @@ CONFIG_OVERLAY_FS=m
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
-CONFIG_CONFIGFS_FS=y
 CONFIG_EFIVAR_FS=y
 CONFIG_UBIFS_FS=m
 CONFIG_SQUASHFS=y
 CONFIG_PSTORE_RAM=m
 CONFIG_NFS_FS=y
 CONFIG_NFS_V4=y
-CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_9P_FS=m
@@ -1932,11 +1891,8 @@ CONFIG_CRYPTO_USER=y
 CONFIG_CRYPTO_BENCHMARK=m
 CONFIG_CRYPTO_CHACHA20=m
 CONFIG_CRYPTO_ECHAINIV=y
-CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_GHASH_ARM64_CE=y
-CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
 CONFIG_CRYPTO_AES_ARM64_BS=m
 CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
 CONFIG_CRYPTO_DEV_SUN8I_CE=m
@@ -1960,8 +1916,6 @@ CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_INFO_REDUCED=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
 CONFIG_CORESIGHT=m
 CONFIG_CORESIGHT_LINK_AND_SINK_TMC=m
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 96dbf04138be..43ae2121f01c 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -74,9 +74,12 @@ enum geni_i2c_err_code {
 #define PACKING_BYTES_PW	4
 
 #define ABORT_TIMEOUT		HZ
-#define XFER_TIMEOUT		HZ
 #define RST_TIMEOUT		HZ
 
+/* 9 bits per byte (8 data + 1 ACK), 10x safety margin, 300ms floor */
+#define I2C_TIMEOUT_SAFETY_COEFFICIENT	10
+#define I2C_TIMEOUT_MIN_USEC		300000
+
 struct geni_i2c_desc {
 	bool no_dma_support;
 	unsigned int tx_fifo_depth;
@@ -204,6 +207,16 @@ static int geni_i2c_clk_map_idx(struct geni_i2c_dev *gi2c)
 	return -EINVAL;
 }
 
+static unsigned long geni_i2c_xfer_timeout(struct geni_i2c_dev *gi2c, size_t len)
+{
+	size_t bit_cnt = len * 9;
+	size_t bit_usec = (bit_cnt * USEC_PER_SEC) / gi2c->clk_freq_out;
+	size_t xfer_max_usec = (bit_usec * I2C_TIMEOUT_SAFETY_COEFFICIENT) +
+			       I2C_TIMEOUT_MIN_USEC;
+
+	return usecs_to_jiffies(xfer_max_usec);
+}
+
 static int qcom_geni_i2c_conf(struct geni_se *se, unsigned long freq)
 {
 	struct geni_i2c_dev *gi2c = dev_get_drvdata(se->dev);
@@ -471,7 +484,7 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 	}
 
 	cur = gi2c->cur;
-	time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT);
+	time_left = wait_for_completion_timeout(&gi2c->done, geni_i2c_xfer_timeout(gi2c, len));
 	if (!time_left)
 		geni_i2c_abort_xfer(gi2c);
 
@@ -513,7 +526,7 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 		writel_relaxed(1, se->base + SE_GENI_TX_WATERMARK_REG);
 
 	cur = gi2c->cur;
-	time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT);
+	time_left = wait_for_completion_timeout(&gi2c->done, geni_i2c_xfer_timeout(gi2c, len));
 	if (!time_left)
 		geni_i2c_abort_xfer(gi2c);
 
@@ -591,7 +604,7 @@ static void geni_i2c_gpi_multi_desc_unmap(struct geni_i2c_dev *gi2c, struct i2c_
  * geni_i2c_gpi_multi_xfer_timeout_handler() - Handles multi message transfer timeout
  * @dev: Pointer to the corresponding dev node
  * @multi_xfer: Pointer to the geni_i2c_gpi_multi_desc_xfer
- * @transfer_timeout_msecs: Timeout value in milliseconds
+ * @transfer_timeout_msecs: Per-message completion timeout in jiffies
  * @transfer_comp: Completion object of the transfer
  *
  * This function waits for the completion of each processed transfer messages
@@ -601,7 +614,7 @@ static void geni_i2c_gpi_multi_desc_unmap(struct geni_i2c_dev *gi2c, struct i2c_
  */
 static int geni_i2c_gpi_multi_xfer_timeout_handler(struct device *dev,
 						   struct geni_i2c_gpi_multi_desc_xfer *multi_xfer,
-						   u32 transfer_timeout_msecs,
+						   unsigned long timeout_jiffies,
 						   struct completion *transfer_comp)
 {
 	int i;
@@ -612,7 +625,7 @@ static int geni_i2c_gpi_multi_xfer_timeout_handler(struct device *dev,
 
 		if (multi_xfer->msg_idx_cnt != multi_xfer->irq_cnt) {
 			time_left = wait_for_completion_timeout(transfer_comp,
-								transfer_timeout_msecs);
+								timeout_jiffies);
 			if (!time_left) {
 				dev_err(dev, "%s: Transfer timeout\n", __func__);
 				return -ETIMEDOUT;
@@ -736,8 +749,15 @@ static int geni_i2c_gpi(struct geni_i2c_dev *gi2c, struct i2c_msg msgs[],
 		dma_async_issue_pending(gi2c->tx_c);
 
 		if ((msg_idx == (gi2c->num_msgs - 1)) || flags & DMA_PREP_INTERRUPT) {
+			size_t max_len = 0;
+			int j;
+
+			for (j = 0; j < gi2c->num_msgs; j++)
+				max_len = max_t(size_t, max_len, msgs[j].len);
+
 			ret = geni_i2c_gpi_multi_xfer_timeout_handler(gi2c->se.dev, gi2c_gpi_xfer,
-								      XFER_TIMEOUT, &gi2c->done);
+								      geni_i2c_xfer_timeout(
+								      gi2c, max_len), &gi2c->done);
 			if (ret) {
 				dev_err(gi2c->se.dev,
 					"I2C multi write msg transfer timeout: %d\n",
@@ -852,7 +872,8 @@ static int geni_i2c_gpi_xfer(struct geni_i2c_dev *gi2c, struct i2c_msg msgs[], i
 
 		if (!gi2c->is_tx_multi_desc_xfer) {
 			dma_async_issue_pending(gi2c->tx_c);
-			time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT);
+			time_left = wait_for_completion_timeout(&gi2c->done, geni_i2c_xfer_timeout(
+								gi2c, msgs[i].len));
 			if (!time_left) {
 				dev_err(gi2c->se.dev, "%s:I2C timeout\n", __func__);
 				gi2c->err = -ETIMEDOUT;
-- 
2.34.1

Re: [PATCH v1] i2c: qcom-geni: Add dynamic transfer timeout based on transfer length and frequency

[Krzysztof Kozlowski]

On 05/07/2026 15:46, Aniket Randive wrote:
> The driver uses a static XFER_TIMEOUT of HZ (1 second) for all transfers
> regardless of message length or bus frequency, causing unnecessary
> delays on error paths.
> 
> Compute the timeout dynamically from message length and bus frequency
> with a 10x safety margin over the theoretical wire time and a 300ms
> floor. For GPI multi-descriptor transfers, use the maximum message
> length across all queued messages as the per-completion timeout.
> 
> Signed-off-by: Aniket Randive <aniket.randive@oss.qualcomm.com>
> ---
>  arch/arm64/configs/defconfig       | 54 +++---------------------------
>  drivers/i2c/busses/i2c-qcom-geni.c | 37 +++++++++++++++-----
>  2 files changed, 33 insertions(+), 58 deletions(-)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index faf146441f97..841108ae2d01 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -32,7 +32,6 @@ CONFIG_KALLSYMS_ALL=y
>  CONFIG_PROFILING=y
>  CONFIG_KEXEC=y
>  CONFIG_KEXEC_FILE=y
> -CONFIG_CRASH_DUMP=y


Irrelevant patch change. And not really correct - you base this on some
old tree.

Best regards,
Krzysztof

Re: [PATCH v1] i2c: qcom-geni: Add dynamic transfer timeout based on transfer length and frequency

[Aniket RANDIVE]

On 7/6/2026 11:28 AM, Krzysztof Kozlowski wrote:
> On 05/07/2026 15:46, Aniket Randive wrote:
>> The driver uses a static XFER_TIMEOUT of HZ (1 second) for all transfers
>> regardless of message length or bus frequency, causing unnecessary
>> delays on error paths.
>>
>> Compute the timeout dynamically from message length and bus frequency
>> with a 10x safety margin over the theoretical wire time and a 300ms
>> floor. For GPI multi-descriptor transfers, use the maximum message
>> length across all queued messages as the per-completion timeout.
>>
>> Signed-off-by: Aniket Randive <aniket.randive@oss.qualcomm.com>
>> ---
>>   arch/arm64/configs/defconfig       | 54 +++---------------------------
>>   drivers/i2c/busses/i2c-qcom-geni.c | 37 +++++++++++++++-----
>>   2 files changed, 33 insertions(+), 58 deletions(-)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index faf146441f97..841108ae2d01 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -32,7 +32,6 @@ CONFIG_KALLSYMS_ALL=y
>>   CONFIG_PROFILING=y
>>   CONFIG_KEXEC=y
>>   CONFIG_KEXEC_FILE=y
>> -CONFIG_CRASH_DUMP=y
> 
> 
> Irrelevant patch change. And not really correct - you base this on some
> old tree.
> 
> Best regards,
> Krzysztof

Please check latest [PATCH v2] i2c: qcom-geni: Add dynamic transfer 
timeout based on transfer length and frequency.
- Aniket