kernel: bump 5.15 to 5.15.77

Manually rebased:
   bcm27xx/patches-5.15/950-0600-xhci-quirks-add-link-TRB-quirk-for-VL805.patch
   bcm27xx/patches-5.15/950-0606-usb-xhci-add-VLI_TRB_CACHE_BUG-quirk.patch
   bcm27xx/patches-5.15/950-0717-usb-xhci-add-a-quirk-for-Superspeed-bulk-OUT-transfe.patch
   bcm53xx/patches-5.15/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
   lantiq/patches-5.15/0028-NET-lantiq-various-etop-fixes.patch

All other patches automatically rebased

Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200

Signed-off-by: John Audia <therealgraysky@proton.me>
This commit is contained in:
John Audia 2022-11-03 12:07:30 -04:00 committed by Hauke Mehrtens
parent 87edb650c7
commit 1eebe72a80
16 changed files with 55 additions and 56 deletions

View File

@ -1,2 +1,2 @@
LINUX_VERSION-5.15 = .76
LINUX_KERNEL_HASH-5.15.76 = 9007a020c419e3625b980e361be09f70ebd99e156ccb66129a981483d065d57f
LINUX_VERSION-5.15 = .77
LINUX_KERNEL_HASH-5.15.77 = 142f841f33796a84c62fae2f2b96d2120bd8bbf9e0aac4ce157692cdb0afe9f9

View File

@ -750,7 +750,7 @@ SVN-Revision: 35130
EXPORT_SYMBOL(xfrm_parse_spi);
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4151,14 +4151,16 @@ static bool tcp_parse_aligned_timestamp(
@@ -4152,14 +4152,16 @@ static bool tcp_parse_aligned_timestamp(
{
const __be32 *ptr = (const __be32 *)(th + 1);

View File

@ -230,7 +230,7 @@ bcm2835-mmc: uninitialized_var is no more
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -171,6 +171,13 @@ static DEFINE_MUTEX(open_lock);
@@ -172,6 +172,13 @@ static DEFINE_MUTEX(open_lock);
module_param(perdev_minors, int, 0444);
MODULE_PARM_DESC(perdev_minors, "Minors numbers to allocate per device");
@ -244,7 +244,7 @@ bcm2835-mmc: uninitialized_var is no more
static inline int mmc_blk_part_switch(struct mmc_card *card,
unsigned int part_type);
static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
@@ -2928,6 +2935,8 @@ static int mmc_blk_probe(struct mmc_card
@@ -2936,6 +2943,8 @@ static int mmc_blk_probe(struct mmc_card
{
struct mmc_blk_data *md;
int ret = 0;
@ -253,7 +253,7 @@ bcm2835-mmc: uninitialized_var is no more
/*
* Check that the card supports the command class(es) we need.
@@ -2935,7 +2944,16 @@ static int mmc_blk_probe(struct mmc_card
@@ -2943,7 +2952,16 @@ static int mmc_blk_probe(struct mmc_card
if (!(card->csd.cmdclass & CCC_BLOCK_READ))
return -ENODEV;
@ -271,7 +271,7 @@ bcm2835-mmc: uninitialized_var is no more
card->complete_wq = alloc_workqueue("mmc_complete",
WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
@@ -2950,6 +2968,17 @@ static int mmc_blk_probe(struct mmc_card
@@ -2958,6 +2976,17 @@ static int mmc_blk_probe(struct mmc_card
goto out_free;
}

View File

@ -15,7 +15,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1612,6 +1612,109 @@ command_cleanup:
@@ -1618,6 +1618,109 @@ command_cleanup:
}
/*
@ -125,7 +125,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
* non-error returns are a promise to giveback() the urb later
* we drop ownership so next owner (or urb unlink) can get it
*/
@@ -5437,6 +5540,7 @@ static const struct hc_driver xhci_hc_dr
@@ -5443,6 +5546,7 @@ static const struct hc_driver xhci_hc_dr
.endpoint_reset = xhci_endpoint_reset,
.check_bandwidth = xhci_check_bandwidth,
.reset_bandwidth = xhci_reset_bandwidth,

View File

@ -22,7 +22,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2516,9 +2516,11 @@ int xhci_mem_init(struct xhci_hcd *xhci,
@@ -2520,9 +2520,11 @@ int xhci_mem_init(struct xhci_hcd *xhci,
* Event ring setup: Allocate a normal ring, but also setup
* the event ring segment table (ERST). Section 4.9.3.
*/
@ -36,7 +36,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
if (!xhci->event_ring)
goto fail;
if (xhci_check_trb_in_td_math(xhci) < 0)
@@ -2531,7 +2533,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
@@ -2535,7 +2537,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
/* set ERST count with the number of entries in the segment table */
val = readl(&xhci->ir_set->erst_size);
val &= ERST_SIZE_MASK;

View File

@ -42,7 +42,7 @@ Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
============
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1882,6 +1882,7 @@ struct v4l2_querymenu {
@@ -1883,6 +1883,7 @@ struct v4l2_querymenu {
#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100
#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200
#define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400

View File

@ -22,7 +22,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -304,6 +304,7 @@ static void xhci_pci_quirks(struct devic
@@ -291,6 +291,7 @@ static void xhci_pci_quirks(struct devic
if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) {
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_EP_CTX_BROKEN_DCS;
@ -50,11 +50,11 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
addr = xhci_trb_virt_to_dma(new_seg, new_deq);
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1904,6 +1904,7 @@ struct xhci_hcd {
#define XHCI_BROKEN_D3COLD BIT_ULL(41)
@@ -1905,6 +1905,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
+#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(44)
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
+#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(45)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -145,7 +145,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
if (ret)
return -ENOMEM;
@@ -1816,7 +1820,7 @@ int xhci_alloc_erst(struct xhci_hcd *xhc
@@ -1820,7 +1824,7 @@ int xhci_alloc_erst(struct xhci_hcd *xhc
for (val = 0; val < evt_ring->num_segs; val++) {
entry = &erst->entries[val];
entry->seg_addr = cpu_to_le64(seg->dma);
@ -226,7 +226,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
}
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -870,8 +870,8 @@ static void xhci_clear_command_ring(stru
@@ -876,8 +876,8 @@ static void xhci_clear_command_ring(stru
seg = ring->deq_seg;
do {
memset(seg->trbs, 0,
@ -237,7 +237,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
cpu_to_le32(~TRB_CYCLE);
seg = seg->next;
} while (seg != ring->deq_seg);
@@ -882,7 +882,7 @@ static void xhci_clear_command_ring(stru
@@ -888,7 +888,7 @@ static void xhci_clear_command_ring(stru
ring->enq_seg = ring->deq_seg;
ring->enqueue = ring->dequeue;

View File

@ -53,7 +53,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
cycle_state, type, max_packet, flags);
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -305,6 +305,7 @@ static void xhci_pci_quirks(struct devic
@@ -292,6 +292,7 @@ static void xhci_pci_quirks(struct devic
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_EP_CTX_BROKEN_DCS;
xhci->quirks |= XHCI_AVOID_DQ_ON_LINK;
@ -63,11 +63,11 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1906,6 +1906,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
@@ -1907,6 +1907,7 @@ struct xhci_hcd {
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(44)
+#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(45)
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(45)
+#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(46)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -26,7 +26,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -306,6 +306,7 @@ static void xhci_pci_quirks(struct devic
@@ -293,6 +293,7 @@ static void xhci_pci_quirks(struct devic
xhci->quirks |= XHCI_EP_CTX_BROKEN_DCS;
xhci->quirks |= XHCI_AVOID_DQ_ON_LINK;
xhci->quirks |= XHCI_VLI_TRB_CACHE_BUG;
@ -86,11 +86,11 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
first_trb = false;
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1907,6 +1907,7 @@ struct xhci_hcd {
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(44)
#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(45)
+#define XHCI_VLI_SS_BULK_OUT_BUG BIT_ULL(46)
@@ -1908,6 +1908,7 @@ struct xhci_hcd {
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(45)
#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(46)
+#define XHCI_VLI_SS_BULK_OUT_BUG BIT_ULL(47)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -23,7 +23,7 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1875,7 +1875,11 @@ static void mmc_blk_mq_rw_recovery(struc
@@ -1883,7 +1883,11 @@ static void mmc_blk_mq_rw_recovery(struc
return;
}

View File

@ -127,11 +127,11 @@ it on BCM4708 family.
/*
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1904,6 +1904,7 @@ struct xhci_hcd {
#define XHCI_BROKEN_D3COLD BIT_ULL(41)
@@ -1905,6 +1905,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
+#define XHCI_FAKE_DOORBELL BIT_ULL(44)
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
+#define XHCI_FAKE_DOORBELL BIT_ULL(45)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -338,7 +338,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6))
return -1;
@@ -1525,6 +1686,14 @@ ip6_tnl_change(struct ip6_tnl *t, const
@@ -1526,6 +1687,14 @@ ip6_tnl_change(struct ip6_tnl *t, const
t->parms.link = p->link;
t->parms.proto = p->proto;
t->parms.fwmark = p->fwmark;
@ -353,7 +353,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
dst_cache_reset(&t->dst_cache);
ip6_tnl_link_config(t);
return 0;
@@ -1563,6 +1732,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_
@@ -1564,6 +1733,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_
p->flowinfo = u->flowinfo;
p->link = u->link;
p->proto = u->proto;
@ -361,7 +361,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
memcpy(p->name, u->name, sizeof(u->name));
}
@@ -1949,6 +2119,15 @@ static int ip6_tnl_validate(struct nlatt
@@ -1950,6 +2120,15 @@ static int ip6_tnl_validate(struct nlatt
return 0;
}
@ -377,7 +377,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
static void ip6_tnl_netlink_parms(struct nlattr *data[],
struct __ip6_tnl_parm *parms)
{
@@ -1986,6 +2165,46 @@ static void ip6_tnl_netlink_parms(struct
@@ -1987,6 +2166,46 @@ static void ip6_tnl_netlink_parms(struct
if (data[IFLA_IPTUN_FWMARK])
parms->fwmark = nla_get_u32(data[IFLA_IPTUN_FWMARK]);
@ -424,7 +424,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
}
static bool ip6_tnl_netlink_encap_parms(struct nlattr *data[],
@@ -2101,6 +2320,12 @@ static void ip6_tnl_dellink(struct net_d
@@ -2102,6 +2321,12 @@ static void ip6_tnl_dellink(struct net_d
static size_t ip6_tnl_get_size(const struct net_device *dev)
{
@ -437,7 +437,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
return
/* IFLA_IPTUN_LINK */
nla_total_size(4) +
@@ -2130,6 +2355,24 @@ static size_t ip6_tnl_get_size(const str
@@ -2131,6 +2356,24 @@ static size_t ip6_tnl_get_size(const str
nla_total_size(0) +
/* IFLA_IPTUN_FWMARK */
nla_total_size(4) +
@ -462,7 +462,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
0;
}
@@ -2137,6 +2380,9 @@ static int ip6_tnl_fill_info(struct sk_b
@@ -2138,6 +2381,9 @@ static int ip6_tnl_fill_info(struct sk_b
{
struct ip6_tnl *tunnel = netdev_priv(dev);
struct __ip6_tnl_parm *parm = &tunnel->parms;
@ -472,7 +472,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) ||
@@ -2146,9 +2392,27 @@ static int ip6_tnl_fill_info(struct sk_b
@@ -2147,9 +2393,27 @@ static int ip6_tnl_fill_info(struct sk_b
nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) ||
nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) ||
nla_put_u8(skb, IFLA_IPTUN_PROTO, parm->proto) ||
@ -501,7 +501,7 @@ Signed-off-by: Steven Barth <cyrus@openwrt.org>
if (nla_put_u16(skb, IFLA_IPTUN_ENCAP_TYPE, tunnel->encap.type) ||
nla_put_be16(skb, IFLA_IPTUN_ENCAP_SPORT, tunnel->encap.sport) ||
nla_put_be16(skb, IFLA_IPTUN_ENCAP_DPORT, tunnel->encap.dport) ||
@@ -2188,6 +2452,7 @@ static const struct nla_policy ip6_tnl_p
@@ -2189,6 +2453,7 @@ static const struct nla_policy ip6_tnl_p
[IFLA_IPTUN_ENCAP_DPORT] = { .type = NLA_U16 },
[IFLA_IPTUN_COLLECT_METADATA] = { .type = NLA_FLAG },
[IFLA_IPTUN_FWMARK] = { .type = NLA_U32 },

View File

@ -625,7 +625,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
return 0;
}
@@ -457,16 +651,16 @@ ltq_etop_tx(struct sk_buff *skb, struct
@@ -457,15 +651,16 @@ ltq_etop_tx(struct sk_buff *skb, struct
int queue = skb_get_queue_mapping(skb);
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue);
struct ltq_etop_priv *priv = netdev_priv(dev);
@ -641,13 +641,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
- if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) {
- dev_kfree_skb_any(skb);
+ if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) ||
+ priv->txch.skb[priv->txch.dma.desc]) {
netdev_err(dev, "tx ring full\n");
netif_tx_stop_queue(txq);
return NETDEV_TX_BUSY;
@@ -474,7 +668,7 @@ ltq_etop_tx(struct sk_buff *skb, struct
@@ -473,7 +668,7 @@ ltq_etop_tx(struct sk_buff *skb, struct
/* dma needs to start on a 16 byte aligned address */
byte_offset = CPHYSADDR(skb->data) % 16;
@ -656,7 +655,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
netif_trans_update(dev);
@@ -484,11 +678,11 @@ ltq_etop_tx(struct sk_buff *skb, struct
@@ -483,11 +678,11 @@ ltq_etop_tx(struct sk_buff *skb, struct
wmb();
desc->ctl = LTQ_DMA_OWN | LTQ_DMA_SOP | LTQ_DMA_EOP |
LTQ_DMA_TX_OFFSET(byte_offset) | (len & LTQ_DMA_SIZE_MASK);
@ -671,7 +670,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
netif_tx_stop_queue(txq);
return NETDEV_TX_OK;
@@ -499,11 +693,14 @@ ltq_etop_change_mtu(struct net_device *d
@@ -498,11 +693,14 @@ ltq_etop_change_mtu(struct net_device *d
{
struct ltq_etop_priv *priv = netdev_priv(dev);
unsigned long flags;
@ -687,7 +686,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
@@ -556,6 +753,9 @@ ltq_etop_init(struct net_device *dev)
@@ -555,6 +753,9 @@ ltq_etop_init(struct net_device *dev)
if (err)
goto err_hw;
ltq_etop_change_mtu(dev, 1500);
@ -697,7 +696,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
memcpy(&mac, &priv->pldata->mac, sizeof(struct sockaddr));
if (!is_valid_ether_addr(mac.sa_data)) {
@@ -573,9 +773,10 @@ ltq_etop_init(struct net_device *dev)
@@ -572,9 +773,10 @@ ltq_etop_init(struct net_device *dev)
dev->addr_assign_type = NET_ADDR_RANDOM;
ltq_etop_set_multicast_list(dev);
@ -711,7 +710,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
return 0;
err_netdev:
@@ -595,6 +796,9 @@ ltq_etop_tx_timeout(struct net_device *d
@@ -594,6 +796,9 @@ ltq_etop_tx_timeout(struct net_device *d
err = ltq_etop_hw_init(dev);
if (err)
goto err_hw;
@ -721,7 +720,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
netif_trans_update(dev);
netif_wake_queue(dev);
return;
@@ -618,14 +822,18 @@ static const struct net_device_ops ltq_e
@@ -617,14 +822,18 @@ static const struct net_device_ops ltq_e
.ndo_tx_timeout = ltq_etop_tx_timeout,
};
@ -744,7 +743,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
@@ -651,31 +859,62 @@ ltq_etop_probe(struct platform_device *p
@@ -650,31 +859,62 @@ ltq_etop_probe(struct platform_device *p
goto err_out;
}
@ -822,7 +821,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
err = register_netdev(dev);
if (err)
@@ -704,31 +943,22 @@ ltq_etop_remove(struct platform_device *
@@ -703,31 +943,22 @@ ltq_etop_remove(struct platform_device *
return 0;
}

View File

@ -19,7 +19,7 @@
},
[PORT_NPCM] = {
.name = "Nuvoton 16550",
@@ -2748,6 +2748,11 @@ serial8250_do_set_termios(struct uart_po
@@ -2753,6 +2753,11 @@ serial8250_do_set_termios(struct uart_po
unsigned long flags;
unsigned int baud, quot, frac = 0;

View File

@ -25,7 +25,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -1091,3 +1091,5 @@ config MMC_OWL
@@ -1092,3 +1092,5 @@ config MMC_OWL
config MMC_SDHCI_EXTERNAL_DMA
bool