diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index 5b7fded41..cc821a6bb 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -6,11 +6,11 @@ ifdef CONFIG_TESTING_KERNEL
   KERNEL_PATCHVER:=$(KERNEL_TESTING_PATCHVER)
 endif
 
-LINUX_VERSION-4.9 = .214
+LINUX_VERSION-4.9 = .215
 LINUX_VERSION-4.14 = .172
 LINUX_VERSION-4.19 = .108
 
-LINUX_KERNEL_HASH-4.9.214 = b47f093dac7034c7c4722e80042c05e4ef53c14a4f28aa992117a127d2b1e483
+LINUX_KERNEL_HASH-4.9.215 = 236f2f47853700f22b9925cb17917d97ff7120fcc8110ec827c5a030a8129f48
 LINUX_KERNEL_HASH-4.14.172 = 2318a1ab937580a079351ed20557c336a3d95b664f667b14e3ba49e3271b217a
 LINUX_KERNEL_HASH-4.19.108 = 09aeeca5b08efea2f54b977b2999afb60d42f93b9f65b2b0111969f183f750a3
 
diff --git a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch b/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
index 757e778cb..393cbbabb 100644
--- a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
+++ b/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
@@ -637,7 +637,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  		return received;
 --- a/drivers/net/ethernet/freescale/gianfar.c
 +++ b/drivers/net/ethernet/freescale/gianfar.c
-@@ -3197,7 +3197,7 @@ static int gfar_poll_rx_sq(struct napi_s
+@@ -3201,7 +3201,7 @@ static int gfar_poll_rx_sq(struct napi_s
  
  	if (work_done < budget) {
  		u32 imask;
@@ -646,7 +646,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  		/* Clear the halt bit in RSTAT */
  		gfar_write(&regs->rstat, gfargrp->rstat);
  
-@@ -3286,7 +3286,7 @@ static int gfar_poll_rx(struct napi_stru
+@@ -3290,7 +3290,7 @@ static int gfar_poll_rx(struct napi_stru
  
  	if (!num_act_queues) {
  		u32 imask;
@@ -1324,7 +1324,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	return rxd_done;
 --- a/drivers/net/wan/fsl_ucc_hdlc.c
 +++ b/drivers/net/wan/fsl_ucc_hdlc.c
-@@ -573,7 +573,7 @@ static int ucc_hdlc_poll(struct napi_str
+@@ -578,7 +578,7 @@ static int ucc_hdlc_poll(struct napi_str
  	howmany += hdlc_rx_done(priv, budget - howmany);
  
  	if (howmany < budget) {