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The SCREEN_DISABLE bit controls scanout from display memory. The bit
affects all planes, so set it only in the CRTC's atomic enable and
disable functions.
A number of bugs affect this fix. First of all, ast_set_std_regs()
tries to set VGASR1 except for the SD bit. But the read bitmask is
invert, so it preserves anything except the SD bit. Fix this by
re-inverting the read mask.
The second issue is that primary-plane and CRTC helpers modify the
SD bit. The bit controls scanout for all planes, primary and HW
cursor, so set it only in the CRTC code.
Further add a constant to represent the SD bit in VGASR1. Keep the
plane's atomic_disable around to make the DRM framework happy.
v2:
- fix typos in commit message
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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The DPMS code, called from the CRTC's atomic_enable, rewrites the
gamma LUT. This is already done by the CRTC's atomic_flush. Remove
the duplication.
v2:
- fix a typo in commit message
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Several color registers are programmed in the DPMS code of the CRTC's
atomic_enable helper and the primary plane's atomic_update. It requires
the color format and the display mode.
Both code paths handle different cases: the DPMS's code will not be
executed if the color format changes without a full mode switch. The
plane's code only runs if the color format changes, but ignores
display-mode changes.
The color format is a property of the primary plane, so consolidate all
color-format code in the plane's atomic_update. Remove it from the DPMS
helper.
v2:
- clarify commit message (Jocelyn)
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Do all mode setting in ast_crtc_helper_mode_set_nofb(), which
always runs after disabling the CRTC and before programming the
planes. Removes implicit synchronization between the CRTC's
atomic disable, enable and the vertical retrace.
Display-mode updates require HW cursors to be disabled. The HW
cursor only picks up changes at vertical retrace periods. So the
CRTC's atomic_disable helper waited for the retrace to delay any
following mode-setting operations, which then happened in
atomic_enable. See [1] for a description of the problem.
With the CRTC helper callback mode_set_nofb, we can now synchronize
and reprogram in the same place. As it always runs before the plane
update, the plane code can be reordered with the CRTC's later
atomic_enable et al.
Signed-off-by: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/series/79914/ # 1
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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The CRTC's atomic_flush function contains code to program the
display mode to the AST DP chip. Move the code to the encoder's
atomic_mode_set callback. The DRM atomic-modesetting code invoke
this callback as part of the atomic commit.
v2:
- fix typos in commit message
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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The CRTC helpers contain code to enable and disable DisplayPort
connectors. Implement this functionality in the respective connector's
atomic_enable/atomic_disable callbacks. DRM's atomic-modesetting
helpers will call the functions as part of the atomic commit.
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Jocelyn Falempe <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Clang warns (or errors with CONFIG_WERROR=y):
drivers/power/supply/cros_charge-control.c:319:2: error: array index 3 is past the end of the array (that has type 'struct attribute *[3]') [-Werror,-Warray-bounds]
319 | priv->attributes[_CROS_CHCTL_ATTR_COUNT] = NULL;
| ^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/power/supply/cros_charge-control.c:49:2: note: array 'attributes' declared here
49 | struct attribute *attributes[_CROS_CHCTL_ATTR_COUNT];
| ^
1 error generated.
In earlier revisions of the driver, the attributes array in
cros_chctl_priv had four elements with four distinct assignments but
during review, the number of elements was changed to three through use
of an enum and the assignments became a for loop, except for this one,
which is now out of bounds. This assignment is no longer necessary
because the size of the attributes array no longer accounts for it, so
just remove it to clear up the warning.
Fixes: c6ed48ef5259 ("power: supply: add ChromeOS EC based charge control driver")
Signed-off-by: Nathan Chancellor <[email protected]>
Acked-by: Thomas Weißschuh <[email protected]>
Link: https://lore.kernel.org/r/20240702-cros_charge-control-fix-clang-array-bounds-warning-v1-1-ae04d995cd1d@kernel.org
Signed-off-by: Tzung-Bi Shih <[email protected]>
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Prefer the struct drm_edid based functions for storing the EDID and
updating the connector.
It would be better if the vidi connection ioctl passed in the EDID size
separately instead of relying on the extension count specified in the
EDID, but that's what we have to rely on.
Signed-off-by: Jani Nikula <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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Avoid assigning fake_edid_info to ctx->raw_edid. Always keep
ctx->raw_edid either an allocated pointer or NULL. Defer fake_edid_info
handling to .get_modes().
This should be functionally equivalent but slightly easier to follow.
Signed-off-by: Jani Nikula <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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Don't open code drm_edid_duplicate(). While at it, drop the error
message on allocation failure.
Signed-off-by: Jani Nikula <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into exynos-drm-next
Regression fix
- Fix an regression issue by adding 640x480 fallback mode
for Exynos HDMI driver.
Bug fix
- Fix a memory leak by ensuring the duplicated EDID is properly freed in the get_modes function.
Code cleanup
- Remove redundant driver owner initialization since platform_driver_register() sets it automatically.
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__netif_rx()
The following is emitted when using idxd (DSA) dmanegine as the data
mover for ntb_transport that ntb_netdev uses.
[74412.546922] BUG: using smp_processor_id() in preemptible [00000000] code: irq/52-idxd-por/14526
[74412.556784] caller is netif_rx_internal+0x42/0x130
[74412.562282] CPU: 6 PID: 14526 Comm: irq/52-idxd-por Not tainted 6.9.5 #5
[74412.569870] Hardware name: Intel Corporation ArcherCity/ArcherCity, BIOS EGSDCRB1.E9I.1752.P05.2402080856 02/08/2024
[74412.581699] Call Trace:
[74412.584514] <TASK>
[74412.586933] dump_stack_lvl+0x55/0x70
[74412.591129] check_preemption_disabled+0xc8/0xf0
[74412.596374] netif_rx_internal+0x42/0x130
[74412.600957] __netif_rx+0x20/0xd0
[74412.604743] ntb_netdev_rx_handler+0x66/0x150 [ntb_netdev]
[74412.610985] ntb_complete_rxc+0xed/0x140 [ntb_transport]
[74412.617010] ntb_rx_copy_callback+0x53/0x80 [ntb_transport]
[74412.623332] idxd_dma_complete_txd+0xe3/0x160 [idxd]
[74412.628963] idxd_wq_thread+0x1a6/0x2b0 [idxd]
[74412.634046] irq_thread_fn+0x21/0x60
[74412.638134] ? irq_thread+0xa8/0x290
[74412.642218] irq_thread+0x1a0/0x290
[74412.646212] ? __pfx_irq_thread_fn+0x10/0x10
[74412.651071] ? __pfx_irq_thread_dtor+0x10/0x10
[74412.656117] ? __pfx_irq_thread+0x10/0x10
[74412.660686] kthread+0x100/0x130
[74412.664384] ? __pfx_kthread+0x10/0x10
[74412.668639] ret_from_fork+0x31/0x50
[74412.672716] ? __pfx_kthread+0x10/0x10
[74412.676978] ret_from_fork_asm+0x1a/0x30
[74412.681457] </TASK>
The cause is due to the idxd driver interrupt completion handler uses
threaded interrupt and the threaded handler is not hard or soft interrupt
context. However __netif_rx() can only be called from interrupt context.
Change the call to netif_rx() in order to allow completion via normal
context for dmaengine drivers that utilize threaded irq handling.
While the following commit changed from netif_rx() to __netif_rx(),
baebdf48c360 ("net: dev: Makes sure netif_rx() can be invoked in any context."),
the change should've been a noop instead. However, the code precedes this
fix should've been using netif_rx_ni() or netif_rx_any_context().
Fixes: 548c237c0a99 ("net: Add support for NTB virtual ethernet device")
Reported-by: Jerry Dai <[email protected]>
Tested-by: Jerry Dai <[email protected]>
Signed-off-by: Dave Jiang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The header is missing the include guards so add them.
Reviewed-by: Andrew Lunn <[email protected]>
Fixes: fb470f70fea7 ("net: phy: aquantia: add hwmon support")
Signed-off-by: Bartosz Golaszewski <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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With ARCH=arm64, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/versatile/clk-vexpress-osc.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <[email protected]>
Link: https://lore.kernel.org/r/20240613-md-arm64-drivers-clk-versatile-v1-1-6b8a5e5e00ef@quicinc.com
Acked-by: Sudeep Holla <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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Currently clk-gate tests for s390 fail as the tests create a pretend
clk-gate and use a "fake_reg" to emulate the expected behavior of the
clk_gate->reg. I added some debug statements to the driver and noticed
that the reg changes after initialization to -1, which is coming from an
error coming from zpci_load(). This is likely because the test is using
fake iomem and the s390 architecture likely isn't designed to handle
that. Turn off the clk-gate tests for s390 for now as there is no clear
work around for this problem as discussed in upstream conversation [1].
[1] https://lore.kernel.org/all/[email protected]/T/#t
Signed-off-by: Audra Mitchell <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
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This is a variable sized array.
Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/110420.html
Tested-by: Jeff Layton <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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This is a variable sized array.
Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/110420.html
Tested-by: Jeff Layton <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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During ip dump in gfx11 the index variable is reused but is
not reinitialized to 0 and this causes the index calculation
to be wrong and access out of bound access.
Acked-by: Christian König <[email protected]>
Signed-off-by: Sunil Khatri <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add firmware for PSP 14.0.4.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Set the default reset method to mode2 for SMU 14.0.4.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add SMU 14.0.4 support
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add SMU 14.0.4 support.
Signed-off-by: Li Ma <[email protected]>
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Replace IP VERSION with smu->is_apu in if condition.
And the dpmtable of smu v14.0.4 is same as smu v14.0.0.
Signed-off-by: Li Ma <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add PSP 14.0.4 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add PSP 14.0.4 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add firmware for VPE 6.1.3.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add VPE 6.1.3 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add VPE 6.1.3 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Enable setting soc21 common clockgating for NBIO 7.11.3.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add NBIO 7.11.3 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add firmware for SDMA 6.1.2.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Enable KFD setting SDMA info for SDMA 6.1.2.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add SDMA 6.1.2 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add firmware for GC 11.5.2.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Enable KFD for GC 11.5.2.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add GC 11.5.2 to GC 11.5.0 family.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Veerabadhran Gopalakrishnan <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Add CG and PG flags for GFX IP v11.5.2 and
PG flags for VCN IP v4.0.5.
Signed-off-by: Saleemkhan Jamadar <[email protected]>
Signed-off-by: Li Ma <[email protected]>
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Veerabadhran Gopalakrishnan <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Add tmz support for GC 11.5.2.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch is to add GFXHUB 11.5.2 support.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Initialize GC 11.5.2 and set gfx hw configuration.
Signed-off-by: Tim Huang <[email protected]>
Reviewed-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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During ip dump in gfx10 the index variable is reused but is
not reinitialized to 0 and this causes the index calculation
to be wrong and access out of bound access.
Acked-by: Christian König <[email protected]>
Signed-off-by: Sunil Khatri <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Avoid pointer type value compared with 0 to make code clear.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_factory.c:14:12-13: WARNING comparing pointer to 0.
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9458
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Avoid pointer type value compared with 0 to make code clear.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/dml2_dpmm_factory.c:24:12-13: WARNING comparing pointer to 0.
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9458
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Avoid pointer type value compared with 0 to make code clear.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_mcg/dml2_mcg_factory.c:19:12-13: WARNING comparing pointer to 0.
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9458
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Avoid pointer type value compared with 0 to make code clear.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_factory.c:31:12-13: WARNING comparing pointer to 0.
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9458
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The return value from the call to dml21_find_dc_pipes_for_plane() is int.
However, the return value is being assigned to an unsigned int variable
'num_pipes', the condition if(num_pipes <= 0) is not rigorous enough,
so making 'num_pipes' an int.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c:318:6-15: WARNING: Unsigned expression compared with zero: num_pipes <= 0.
./drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c:360:6-15: WARNING: Unsigned expression compared with zero: num_pipes <= 0.
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9454
Signed-off-by: Jiapeng Chong <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The node ID of the region can be gotten via resource start address
directly. This simplifies the implementation of cxl_region_nid().
Signed-off-by: Huang Ying <[email protected]>
Suggested-by: Alison Schofield <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: Dave Jiang <[email protected]>
Cc: Bharata B Rao <[email protected]>
Cc: Alistair Popple <[email protected]>
Cc: Aneesh Kumar K.V <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Vishal Verma <[email protected]>
Cc: Ira Weiny <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Dave Jiang <[email protected]>
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An abstract distance value must be assigned by the driver that makes
the memory available to the system. It reflects relative performance
and is used to place memory nodes backed by CXL regions in the appropriate
memory tiers allowing promotion/demotion within the existing memory tiering
mechanism.
The abstract distance is calculated based on the memory access latency
and bandwidth of CXL regions.
Signed-off-by: Huang, Ying <[email protected]>
Acked-by: Dan Williams <[email protected]>
Cc: Alison Schofield <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: Dave Jiang <[email protected]>
Cc: Bharata B Rao <[email protected]>
Cc: Alistair Popple <[email protected]>
Cc: Aneesh Kumar K.V <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Vishal Verma <[email protected]>
Cc: Ira Weiny <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Dave Jiang <[email protected]>
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In the memory hotplug notifier function of the CXL region,
cxl_region_perf_attrs_callback(), the node ID is obtained by checking
the host address range of the region. However, the address range
information is not available when the region is registered in
devm_cxl_add_region(). Additionally, this information may be removed
or added under the protection of cxl_region_rwsem during runtime. If
the memory notifier is called for nodes other than that backed by the
region, a race condition may occur, potentially leading to a NULL
dereference or an invalid address range.
The race condition is addressed by checking the availability of the
address range information under the protection of cxl_region_rwsem. To
enhance code readability and use guard(), the relevant code has been
moved into a newly added function: cxl_region_nid().
Fixes: 067353a46d8c ("cxl/region: Add memory hotplug notifier for cxl region")
Signed-off-by: Huang, Ying <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Alison Schofield <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: Dave Jiang <[email protected]>
Cc: Bharata B Rao <[email protected]>
Cc: Alistair Popple <[email protected]>
Cc: Aneesh Kumar K.V <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Vishal Verma <[email protected]>
Cc: Ira Weiny <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Dave Jiang <[email protected]>
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make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/core/cxl_core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_mem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_acpi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_port.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Dave Jiang <[email protected]>
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