kernel: bump 6.1 to 6.1.40

Removed upstreamed:
	generic/backport-6.1/701-v6.5-net-bgmac-postpone-turning-IRQs-off-to-avoid-SoC-han.patch[1]
	generic/pending-6.1/160-workqueue-fix-enum-type-for-gcc-13.patch[2]
	qualcommax/patches-6.1/0022-v6.5-soc-qcom-mdt_loader-Fix-unconditional-call-to-scm_pa.patch[3]

Manually rebased:
	bcm27xx/patches-6.1/950-0359-xhci-quirks-add-link-TRB-quirk-for-VL805.patch
	bcm27xx/patches-6.1/950-0362-usb-xhci-add-VLI_TRB_CACHE_BUG-quirk.patch
	bcm27xx/patches-6.1/950-0390-usb-xhci-add-a-quirk-for-Superspeed-bulk-OUT-transfe.patch
	bcm27xx/patches-6.1/950-0469-usb-xhci-add-XHCI_VLI_HUB_TT_QUIRK.patch
	bcm53xx/patches-6.1/180-usb-xhci-add-support-for-performing-fake-doorbell.patch

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.40&id=685b57a1221c38ec8b456f968264d2496715820c
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.40&id=2d57a1590f4d8c516f5aaf8fd5bb4f52d67275d8
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.40&id=33f8dff6e1cbba5c2ec85fa5649c0a759a7e685c

Build system: x86/64, filogic/xiaomi_redmi-router-ax6000-ubootmod
Build-tested: x86/64, filogic/xiaomi_redmi-router-ax6000-ubootmod
Run-tested: x86/64

Signed-off-by: John Audia <therealgraysky@proton.me>
This commit is contained in:
John Audia 2023-07-23 11:00:55 -04:00 committed by Hauke Mehrtens
parent fec22f8375
commit d91f38a99e
21 changed files with 50 additions and 216 deletions

View File

@ -1,2 +1,2 @@
LINUX_VERSION-6.1 = .39
LINUX_KERNEL_HASH-6.1.39 = 4cddee22fdf657138a06af653492f67cd3a4762c04a34725534bd200d99085b8
LINUX_VERSION-6.1 = .40
LINUX_KERNEL_HASH-6.1.40 = 43eafc2197a07dcdcff7a7ef79ac7502061f7c564744e51626bf5fa2e22587f0

View File

@ -59,7 +59,7 @@ Signed-off-by: Maxime Ripard <maxime@cerno.tech>
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1608,13 +1608,6 @@ drm_atomic_helper_wait_for_vblanks(struc
@@ -1617,13 +1617,6 @@ drm_atomic_helper_wait_for_vblanks(struc
int i, ret;
unsigned int crtc_mask = 0;
@ -73,7 +73,7 @@ Signed-off-by: Maxime Ripard <maxime@cerno.tech>
for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
if (!new_crtc_state->active)
continue;
@@ -2264,12 +2257,6 @@ int drm_atomic_helper_setup_commit(struc
@@ -2273,12 +2266,6 @@ int drm_atomic_helper_setup_commit(struc
complete_all(&commit->flip_done);
continue;
}
@ -88,7 +88,7 @@ Signed-off-by: Maxime Ripard <maxime@cerno.tech>
commit->event = kzalloc(sizeof(*commit->event),
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7766,6 +7766,19 @@ static int intel_atomic_commit(struct dr
@@ -7765,6 +7765,19 @@ static int intel_atomic_commit(struct dr
state->base.legacy_cursor_update = false;
}

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
@@ -2501,9 +2501,11 @@ int xhci_mem_init(struct xhci_hcd *xhci,
@@ -2522,9 +2522,11 @@ 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)
@@ -2516,7 +2518,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
@@ -2537,7 +2539,7 @@ 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

@ -15,7 +15,7 @@ Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3188,6 +3188,31 @@ static const struct panel_desc qishenglo
@@ -3190,6 +3190,31 @@ static const struct panel_desc qishenglo
.connector_type = DRM_MODE_CONNECTOR_DPI,
};
@ -47,7 +47,7 @@ Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
static const struct display_timing rocktech_rk070er9427_timing = {
.pixelclock = { 26400000, 33300000, 46800000 },
.hactive = { 800, 800, 800 },
@@ -4219,6 +4244,9 @@ static const struct of_device_id platfor
@@ -4221,6 +4246,9 @@ static const struct of_device_id platfor
.compatible = "qishenglong,gopher2b-lcd",
.data = &qishenglong_gopher2b_lcd,
}, {

View File

@ -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
@@ -1899,6 +1899,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
@@ -1901,6 +1901,7 @@ struct xhci_hcd {
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
+#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(45)
#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
+#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(47)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -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
@@ -1901,6 +1901,7 @@ struct xhci_hcd {
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
#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)
@@ -1903,6 +1903,7 @@ struct xhci_hcd {
#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(47)
+#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(48)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -46,7 +46,7 @@ Acked-by: Maxime Ripard <maxime@cerno.tech>
static const struct drm_display_mode giantplus_gpg482739qs5_mode = {
.clock = 9000,
.hdisplay = 480,
@@ -4103,6 +4129,9 @@ static const struct of_device_id platfor
@@ -4105,6 +4131,9 @@ static const struct of_device_id platfor
.compatible = "friendlyarm,hd702e",
.data = &friendlyarm_hd702e,
}, {

View File

@ -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
@@ -1902,6 +1902,7 @@ 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)
@@ -1904,6 +1904,7 @@ struct xhci_hcd {
#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(47)
#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(48)
+#define XHCI_VLI_SS_BULK_OUT_BUG BIT_ULL(49)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -109,11 +109,11 @@ Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
return 0;
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1903,6 +1903,7 @@ struct xhci_hcd {
#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)
+#define XHCI_VLI_HUB_TT_QUIRK BIT_ULL(48)
@@ -1905,6 +1905,7 @@ struct xhci_hcd {
#define XHCI_AVOID_DQ_ON_LINK BIT_ULL(47)
#define XHCI_VLI_TRB_CACHE_BUG BIT_ULL(48)
#define XHCI_VLI_SS_BULK_OUT_BUG BIT_ULL(49)
+#define XHCI_VLI_HUB_TT_QUIRK BIT_ULL(50)
unsigned int num_active_eps;
unsigned int limit_active_eps;

View File

@ -16,7 +16,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -880,7 +880,7 @@ EXPORT_SYMBOL(drm_atomic_get_private_obj
@@ -889,7 +889,7 @@ EXPORT_SYMBOL(drm_atomic_get_private_obj
* or NULL if the private_obj is not part of the global atomic state.
*/
struct drm_private_state *
@ -25,7 +25,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
struct drm_private_obj *obj)
{
int i;
@@ -902,7 +902,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_private
@@ -911,7 +911,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_private
* or NULL if the private_obj is not part of the global atomic state.
*/
struct drm_private_state *
@ -34,7 +34,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
struct drm_private_obj *obj)
{
int i;
@@ -934,7 +934,7 @@ EXPORT_SYMBOL(drm_atomic_get_new_private
@@ -943,7 +943,7 @@ EXPORT_SYMBOL(drm_atomic_get_new_private
* not connected.
*/
struct drm_connector *
@ -43,7 +43,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
struct drm_encoder *encoder)
{
struct drm_connector_state *conn_state;
@@ -968,7 +968,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_connect
@@ -977,7 +977,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_connect
* not connected.
*/
struct drm_connector *
@ -52,7 +52,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
struct drm_encoder *encoder)
{
struct drm_connector_state *conn_state;
@@ -1118,7 +1118,7 @@ EXPORT_SYMBOL(drm_atomic_get_bridge_stat
@@ -1127,7 +1127,7 @@ EXPORT_SYMBOL(drm_atomic_get_bridge_stat
* the bridge is not part of the global atomic state.
*/
struct drm_bridge_state *
@ -61,7 +61,7 @@ Link: https://patchwork.freedesktop.org/patch/msgid/20221123-rpi-kunit-tests-v1-
struct drm_bridge *bridge)
{
struct drm_private_state *obj_state;
@@ -1140,7 +1140,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_bridge_
@@ -1149,7 +1149,7 @@ EXPORT_SYMBOL(drm_atomic_get_old_bridge_
* the bridge is not part of the global atomic state.
*/
struct drm_bridge_state *

View File

@ -126,7 +126,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
- MEDIA_BUS_FMT_RGB666_1X24_CPADHI
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2135,6 +2135,38 @@ static const struct panel_desc innolux_a
@@ -2136,6 +2136,38 @@ static const struct panel_desc innolux_a
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
};
@ -165,7 +165,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
static const struct drm_display_mode innolux_at070tn92_mode = {
.clock = 33333,
.hdisplay = 800,
@@ -4139,6 +4171,9 @@ static const struct of_device_id platfor
@@ -4141,6 +4173,9 @@ static const struct of_device_id platfor
.compatible = "innolux,at043tn24",
.data = &innolux_at043tn24,
}, {

View File

@ -20,9 +20,9 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -93,6 +93,7 @@ struct serial8250_config {
@@ -92,6 +92,7 @@ struct serial8250_config {
#define UART_BUG_NOMSR BIT(2) /* UART has buggy MSR status bits (Au1x00) */
#define UART_BUG_THRE BIT(3) /* UART has buggy THRE reassertion */
#define UART_BUG_PARITY BIT(4) /* UART mishandles parity if FIFO enabled */
#define UART_BUG_TXRACE BIT(5) /* UART Tx fails to set remote DR */
+#define UART_BUG_NOMSI BIT(6) /* UART has no modem status interrupt */

View File

@ -107,11 +107,11 @@ it on BCM4708 family.
if (xhci->quirks & XHCI_NEC_HOST)
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1899,6 +1899,7 @@ struct xhci_hcd {
#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42)
#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43)
@@ -1901,6 +1901,7 @@ struct xhci_hcd {
#define XHCI_RESET_TO_DEFAULT BIT_ULL(44)
+#define XHCI_FAKE_DOORBELL BIT_ULL(45)
#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45)
#define XHCI_ZHAOXIN_HOST BIT_ULL(46)
+#define XHCI_FAKE_DOORBELL BIT_ULL(47)
unsigned int num_active_eps;
unsigned int limit_active_eps;

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@ -1,45 +0,0 @@
From e7731194fdf085f46d58b1adccfddbd0dfee4873 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 7 Jul 2023 08:53:25 +0200
Subject: [PATCH] net: bgmac: postpone turning IRQs off to avoid SoC hangs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Turning IRQs off is done by accessing Ethernet controller registers.
That can't be done until device's clock is enabled. It results in a SoC
hang otherwise.
This bug remained unnoticed for years as most bootloaders keep all
Ethernet interfaces turned on. It seems to only affect a niche SoC
family BCM47189. It has two Ethernet controllers but CFE bootloader uses
only the first one.
Fixes: 34322615cbaa ("net: bgmac: Mask interrupts during probe")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1492,8 +1492,6 @@ int bgmac_enet_probe(struct bgmac *bgmac
bgmac->in_init = true;
- bgmac_chip_intrs_off(bgmac);
-
net_dev->irq = bgmac->irq;
SET_NETDEV_DEV(net_dev, bgmac->dev);
dev_set_drvdata(bgmac->dev, bgmac);
@@ -1511,6 +1509,8 @@ int bgmac_enet_probe(struct bgmac *bgmac
*/
bgmac_clk_enable(bgmac, 0);
+ bgmac_chip_intrs_off(bgmac);
+
/* This seems to be fixing IRQ by assigning OOB #6 to the core */
if (!(bgmac->feature_flags & BGMAC_FEAT_IDM_MASK)) {
if (bgmac->feature_flags & BGMAC_FEAT_IRQ_ID_OOB_6)

View File

@ -28,7 +28,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -740,9 +740,9 @@ qca8k_mdio_busy_wait(struct mii_bus *bus
@@ -743,9 +743,9 @@ qca8k_mdio_busy_wait(struct mii_bus *bus
qca8k_split_addr(reg, &r1, &r2, &page);
@ -40,7 +40,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
/* Check if qca8k_read has failed for a different reason
* before returnting -ETIMEDOUT
@@ -784,7 +784,7 @@ qca8k_mdio_write(struct qca8k_priv *priv
@@ -787,7 +787,7 @@ qca8k_mdio_write(struct qca8k_priv *priv
exit:
/* even if the busy_wait timeouts try to clear the MASTER_EN */
@ -49,7 +49,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
mutex_unlock(&bus->mdio_lock);
@@ -814,18 +814,18 @@ qca8k_mdio_read(struct qca8k_priv *priv,
@@ -817,18 +817,18 @@ qca8k_mdio_read(struct qca8k_priv *priv,
if (ret)
goto exit;

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@ -20,7 +20,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -716,21 +716,6 @@ err_clear_skb:
@@ -719,21 +719,6 @@ err_clear_skb:
return ret;
}

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@ -71,7 +71,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
static void
qca8k_split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
@@ -1726,6 +1727,10 @@ qca8k_setup(struct dsa_switch *ds)
@@ -1729,6 +1730,10 @@ qca8k_setup(struct dsa_switch *ds)
if (ret)
return ret;

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@ -1,44 +0,0 @@
From 525ff9c2965770762b81d679820552a208070d59 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 17 Jan 2023 17:40:35 +0100
Subject: workqueue: fix enum type for gcc-13
In gcc-13, the WORK_STRUCT_WQ_DATA_MASK constant is a signed 64-bit
type on 32-bit architectures because the enum definition has both
negative numbers and numbers above LONG_MAX in it:
kernel/workqueue.c: In function 'get_work_pwq':
kernel/workqueue.c:709:24: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
709 | return (void *)(data & WORK_STRUCT_WQ_DATA_MASK);
| ^
kernel/workqueue.c: In function 'get_work_pool':
kernel/workqueue.c:737:25: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
737 | return ((struct pool_workqueue *)
| ^
kernel/workqueue.c: In function 'get_work_pool_id':
kernel/workqueue.c:759:25: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
759 | return ((struct pool_workqueue *)
| ^
Change the enum definition to ensure all values can fit into
the range of 'unsigned long' on all architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Thierry Reding <treding@nvidia.com>
Tested-by: Lai Jiangshan<jiangshanlai@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
include/linux/workqueue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -83,7 +83,7 @@ enum {
/* convenience constants */
WORK_STRUCT_FLAG_MASK = (1UL << WORK_STRUCT_FLAG_BITS) - 1,
- WORK_STRUCT_WQ_DATA_MASK = ~WORK_STRUCT_FLAG_MASK,
+ WORK_STRUCT_WQ_DATA_MASK = (unsigned long)~WORK_STRUCT_FLAG_MASK,
WORK_STRUCT_NO_POOL = (unsigned long)WORK_OFFQ_POOL_NONE << WORK_OFFQ_POOL_SHIFT,
/* bit mask for work_busy() return values */

View File

@ -19,7 +19,7 @@
},
[PORT_NPCM] = {
.name = "Nuvoton 16550",
@@ -2773,6 +2773,11 @@ serial8250_do_set_termios(struct uart_po
@@ -2770,6 +2770,11 @@ serial8250_do_set_termios(struct uart_po
unsigned long flags;
unsigned int baud, quot, frac = 0;

View File

@ -16,7 +16,7 @@ Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1762,6 +1762,7 @@ static const struct of_device_id qcom_pc
@@ -1764,6 +1764,7 @@ static const struct of_device_id qcom_pc
{ .compatible = "qcom,pcie-ipq8064", .data = &cfg_2_1_0 },
{ .compatible = "qcom,pcie-ipq8064-v2", .data = &cfg_2_1_0 },
{ .compatible = "qcom,pcie-ipq8074", .data = &cfg_2_3_3 },

View File

@ -1,77 +0,0 @@
From b8295c6eb276b60f7b75c53a9703ca8fee01eba2 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 26 May 2023 13:09:17 +0200
Subject: [PATCH] soc: qcom: mdt_loader: Fix unconditional call to
scm_pas_mem_setup
Commit ebeb20a9cd3f ("soc: qcom: mdt_loader: Always invoke PAS
mem_setup") dropped the relocate check and made pas_mem_setup run
unconditionally. The code was later moved with commit f4e526ff7e38
("soc: qcom: mdt_loader: Extract PAS operations") to
qcom_mdt_pas_init() effectively losing track of what was actually
done.
The assumption that PAS mem_setup can be done anytime was effectively
wrong, with no good reason and this caused regression on some SoC
that use remoteproc to bringup ath11k. One example is IPQ8074 SoC that
effectively broke resulting in remoteproc silently die and ath11k not
working.
On this SoC FW relocate is not enabled and PAS mem_setup was correctly
skipped in previous kernel version resulting in correct bringup and
function of remoteproc and ath11k.
To fix the regression, reintroduce the relocate check in
qcom_mdt_pas_init() and correctly skip PAS mem_setup where relocate is
not enabled.
Fixes: ebeb20a9cd3f ("soc: qcom: mdt_loader: Always invoke PAS mem_setup")
Reported-by: Robert Marko <robimarko@gmail.com>
Tested-by: Robert Marko <robimarko@gmail.com>
Co-developed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
---
drivers/soc/qcom/mdt_loader.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -210,6 +210,7 @@ int qcom_mdt_pas_init(struct device *dev
const struct elf32_hdr *ehdr;
phys_addr_t min_addr = PHYS_ADDR_MAX;
phys_addr_t max_addr = 0;
+ bool relocate = false;
size_t metadata_len;
void *metadata;
int ret;
@@ -224,6 +225,9 @@ int qcom_mdt_pas_init(struct device *dev
if (!mdt_phdr_valid(phdr))
continue;
+ if (phdr->p_flags & QCOM_MDT_RELOCATABLE)
+ relocate = true;
+
if (phdr->p_paddr < min_addr)
min_addr = phdr->p_paddr;
@@ -246,11 +250,13 @@ int qcom_mdt_pas_init(struct device *dev
goto out;
}
- ret = qcom_scm_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr);
- if (ret) {
- /* Unable to set up relocation */
- dev_err(dev, "error %d setting up firmware %s\n", ret, fw_name);
- goto out;
+ if (relocate) {
+ ret = qcom_scm_pas_mem_setup(pas_id, mem_phys, max_addr - min_addr);
+ if (ret) {
+ /* Unable to set up relocation */
+ dev_err(dev, "error %d setting up firmware %s\n", ret, fw_name);
+ goto out;
+ }
}
out: