From d4c7544002db32dedbb162b2b89e655ac437ab08 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:20 +0800 Subject: [PATCH 01/16] coccinelle: Add rules to find str_hi{gh}_lo{w}() replacements As other rules done, we add rules for str_hi{gh}_lo{w}() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 42 +++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index c3c5bc94fab0..7c631fd8abe2 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -123,3 +123,45 @@ e << str_false_true_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_false_true(%s)" % e) + +@str_hi_lo depends on patch@ +expression E; +@@ +( +- ((E) ? "hi" : "lo") ++ str_hi_lo(E) +) + +@str_hi_lo_r depends on !patch exists@ +expression E; +position P; +@@ +( +* ((E@P) ? "hi" : "lo") +) + +@script:python depends on report@ +p << str_hi_lo_r.P; +e << str_hi_lo_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_hi_lo(%s)" % e) + +@str_high_low depends on patch@ +expression E; +@@ +- ((E) ? "high" : "low") ++ str_high_low(E) + +@str_high_low_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "high" : "low") + +@script:python depends on report@ +p << str_high_low_r.P; +e << str_high_low_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_high_low(%s)" % e) -- 2.50.1 From 5b7ca4507d64de729011c145d8ee9a2731f9502f Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:21 +0800 Subject: [PATCH 02/16] coccinelle: Add rules to find str_lo{w}_hi{gh}() replacements As other rules done, we add rules for str_lo{w}_hi{gh}() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 38 +++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 7c631fd8abe2..e91d4eb30161 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -165,3 +165,41 @@ e << str_high_low_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_high_low(%s)" % e) + +@str_lo_hi depends on patch@ +expression E; +@@ +- ((E) ? "lo" : "hi") ++ str_lo_hi(E) + +@str_lo_hi_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "lo" : "hi") + +@script:python depends on report@ +p << str_lo_hi_r.P; +e << str_lo_hi_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_lo_hi(%s)" % e) + +@str_low_high depends on patch@ +expression E; +@@ +- ((E) ? "low" : "high") ++ str_low_high(E) + +@str_low_high_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "low" : "high") + +@script:python depends on report@ +p << str_low_high_r.P; +e << str_low_high_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_low_high(%s)" % e) -- 2.50.1 From dd2275d349c2f02ceb6cd37f89b8b9920c602488 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:22 +0800 Subject: [PATCH 03/16] coccinelle: Add rules to find str_enable{d}_disable{d}() replacements As other rules done, we add rules for str_enable{d}_ disable{d}() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 38 +++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index e91d4eb30161..bb6b851ee2aa 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -203,3 +203,41 @@ e << str_low_high_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_low_high(%s)" % e) + +@str_enable_disable depends on patch@ +expression E; +@@ +- ((E) ? "enable" : "disable") ++ str_enable_disable(E) + +@str_enable_disable_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "enable" : "disable") + +@script:python depends on report@ +p << str_enable_disable_r.P; +e << str_enable_disable_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_enable_disable(%s)" % e) + +@str_enabled_disabled depends on patch@ +expression E; +@@ +- ((E) ? "enabled" : "disabled") ++ str_enabled_disabled(E) + +@str_enabled_disabled_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "enabled" : "disabled") + +@script:python depends on report@ +p << str_enabled_disabled_r.P; +e << str_enabled_disabled_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_enabled_disabled(%s)" % e) -- 2.50.1 From ba4b514a6f4ac420d872b8f16245e3ffa05c10a5 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:23 +0800 Subject: [PATCH 04/16] coccinelle: Add rules to find str_read_write() replacements As other rules done, we add rules for str_read_write() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index bb6b851ee2aa..29c507d86ffd 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -241,3 +241,22 @@ e << str_enabled_disabled_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_enabled_disabled(%s)" % e) + +@str_read_write depends on patch@ +expression E; +@@ +- ((E) ? "read" : "write") ++ str_read_write(E) + +@str_read_write_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "read" : "write") + +@script:python depends on report@ +p << str_read_write_r.P; +e << str_read_write_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_read_write(%s)" % e) -- 2.50.1 From c81ca023c30691dcae543bd770e7a3a4c63263ff Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:24 +0800 Subject: [PATCH 05/16] coccinelle: Add rules to find str_write_read() replacements As other rules done, we add rules for str_write_read() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 29c507d86ffd..64f04da2e9f4 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -260,3 +260,22 @@ e << str_read_write_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_read_write(%s)" % e) + +@str_write_read depends on patch@ +expression E; +@@ +- ((E) ? "write" : "read") ++ str_write_read(E) + +@str_write_read_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "write" : "read") + +@script:python depends on report@ +p << str_write_read_r.P; +e << str_write_read_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_write_read(%s)" % e) -- 2.50.1 From 9b5b4810559d3716aef9fdc8d555e4db1a031749 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:25 +0800 Subject: [PATCH 06/16] coccinelle: Add rules to find str_on_off() replacements As other rules done, we add rules for str_on_off() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 64f04da2e9f4..34ff8f48965c 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -279,3 +279,22 @@ e << str_write_read_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_write_read(%s)" % e) + +@str_on_off depends on patch@ +expression E; +@@ +- ((E) ? "on" : "off") ++ str_on_off(E) + +@str_on_off_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "on" : "off") + +@script:python depends on report@ +p << str_on_off_r.P; +e << str_on_off_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_on_off(%s)" % e) -- 2.50.1 From 253244cdf16a755039f9078b0a785176712f2584 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:26 +0800 Subject: [PATCH 07/16] coccinelle: Add rules to find str_yes_no() replacements As other rules done, we add rules for str_yes_no() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 34ff8f48965c..96dc7090395d 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -298,3 +298,22 @@ e << str_on_off_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_on_off(%s)" % e) + +@str_yes_no depends on patch@ +expression E; +@@ +- ((E) ? "yes" : "no") ++ str_yes_no(E) + +@str_yes_no_r depends on !patch exists@ +expression E; +position P; +@@ +* ((E@P) ? "yes" : "no") + +@script:python depends on report@ +p << str_yes_no_r.P; +e << str_yes_no_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_yes_no(%s)" % e) -- 2.50.1 From f584e3752ca7bb1f8849a85816b3c974f1aa67ec Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 11 Sep 2024 09:09:27 +0800 Subject: [PATCH 08/16] coccinelle: Remove unnecessary parentheses for only one possible change. The parentheses are only needed if there is a disjunction, ie a set of possible changes. If there is only one pattern, we can remove these parentheses. Just like the format: - x + y not: ( - x + y ) Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 8 -------- 1 file changed, 8 deletions(-) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 96dc7090395d..95e9a3b31f86 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -43,18 +43,14 @@ coccilib.report.print_report(p[0], "opportunity for str_plural(%s)" % e) @str_up_down depends on patch@ expression E; @@ -( - ((E) ? "up" : "down") + str_up_down(E) -) @str_up_down_r depends on !patch exists@ expression E; position P; @@ -( * ((E@P) ? "up" : "down") -) @script:python depends on report@ p << str_up_down_r.P; @@ -66,18 +62,14 @@ coccilib.report.print_report(p[0], "opportunity for str_up_down(%s)" % e) @str_down_up depends on patch@ expression E; @@ -( - ((E) ? "down" : "up") + str_down_up(E) -) @str_down_up_r depends on !patch exists@ expression E; position P; @@ -( * ((E@P) ? "down" : "up") -) @script:python depends on report@ p << str_down_up_r.P; -- 2.50.1 From 4003ba664bd16f5a969cc883295a9eb5a5aef19e Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 28 Sep 2024 21:26:22 +0200 Subject: [PATCH 09/16] Reduce Coccinelle choices in string_choices.cocci The isomorphism neg_if_exp negates the test of a ?: conditional, making it unnecessary to have an explicit case for a negated test with the branches inverted. At the same time, we can disable neg_if_exp in cases where a different API function may be more suitable for a negated test. Finally, in the non-patch cases, E matches an expression with parentheses around it, so there is no need to mention () explicitly in the pattern. The () are still needed in the patch cases, because we want to drop them, if they are present. Signed-off-by: Julia Lawall --- scripts/coccinelle/api/string_choices.cocci | 91 ++++++++++----------- 1 file changed, 41 insertions(+), 50 deletions(-) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index 95e9a3b31f86..375045086912 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -14,23 +14,18 @@ expression E; - ((E == 1) ? "" : "s") + str_plural(E) | -- ((E != 1) ? "s" : "") -+ str_plural(E) -| - ((E > 1) ? "s" : "") + str_plural(E) ) -@str_plural_r depends on !patch exists@ +@str_plural_r depends on !patch@ expression E; position P; @@ ( -* ((E@P == 1) ? "" : "s") +* (E@P == 1) ? "" : "s" | -* ((E@P != 1) ? "s" : "") -| -* ((E@P > 1) ? "s" : "") +* (E@P > 1) ? "s" : "" ) @script:python depends on report@ @@ -40,17 +35,17 @@ e << str_plural_r.E; coccilib.report.print_report(p[0], "opportunity for str_plural(%s)" % e) -@str_up_down depends on patch@ +@str_up_down depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "up" : "down") + str_up_down(E) -@str_up_down_r depends on !patch exists@ +@str_up_down_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "up" : "down") +* E@P ? "up" : "down" @script:python depends on report@ p << str_up_down_r.P; @@ -59,17 +54,17 @@ e << str_up_down_r.E; coccilib.report.print_report(p[0], "opportunity for str_up_down(%s)" % e) -@str_down_up depends on patch@ +@str_down_up depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "down" : "up") + str_down_up(E) -@str_down_up_r depends on !patch exists@ +@str_down_up_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "down" : "up") +* E@P ? "down" : "up" @script:python depends on report@ p << str_down_up_r.P; @@ -78,17 +73,17 @@ e << str_down_up_r.E; coccilib.report.print_report(p[0], "opportunity for str_down_up(%s)" % e) -@str_true_false depends on patch@ +@str_true_false depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "true" : "false") + str_true_false(E) -@str_true_false_r depends on !patch exists@ +@str_true_false_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "true" : "false") +* E@P ? "true" : "false" @script:python depends on report@ p << str_true_false_r.P; @@ -97,17 +92,17 @@ e << str_true_false_r.E; coccilib.report.print_report(p[0], "opportunity for str_true_false(%s)" % e) -@str_false_true depends on patch@ +@str_false_true depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "false" : "true") + str_false_true(E) -@str_false_true_r depends on !patch exists@ +@str_false_true_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "false" : "true") +* E@P ? "false" : "true" @script:python depends on report@ p << str_false_true_r.P; @@ -116,21 +111,17 @@ e << str_false_true_r.E; coccilib.report.print_report(p[0], "opportunity for str_false_true(%s)" % e) -@str_hi_lo depends on patch@ +@str_hi_lo depends on patch disable neg_if_exp@ expression E; @@ -( - ((E) ? "hi" : "lo") + str_hi_lo(E) -) -@str_hi_lo_r depends on !patch exists@ +@str_hi_lo_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -( -* ((E@P) ? "hi" : "lo") -) +* E@P ? "hi" : "lo" @script:python depends on report@ p << str_hi_lo_r.P; @@ -139,17 +130,17 @@ e << str_hi_lo_r.E; coccilib.report.print_report(p[0], "opportunity for str_hi_lo(%s)" % e) -@str_high_low depends on patch@ +@str_high_low depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "high" : "low") + str_high_low(E) -@str_high_low_r depends on !patch exists@ +@str_high_low_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "high" : "low") +* E@P ? "high" : "low" @script:python depends on report@ p << str_high_low_r.P; @@ -158,17 +149,17 @@ e << str_high_low_r.E; coccilib.report.print_report(p[0], "opportunity for str_high_low(%s)" % e) -@str_lo_hi depends on patch@ +@str_lo_hi depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "lo" : "hi") + str_lo_hi(E) -@str_lo_hi_r depends on !patch exists@ +@str_lo_hi_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "lo" : "hi") +* E@P ? "lo" : "hi" @script:python depends on report@ p << str_lo_hi_r.P; @@ -177,17 +168,17 @@ e << str_lo_hi_r.E; coccilib.report.print_report(p[0], "opportunity for str_lo_hi(%s)" % e) -@str_low_high depends on patch@ +@str_low_high depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "low" : "high") + str_low_high(E) -@str_low_high_r depends on !patch exists@ +@str_low_high_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "low" : "high") +* E@P ? "low" : "high" @script:python depends on report@ p << str_low_high_r.P; @@ -202,11 +193,11 @@ expression E; - ((E) ? "enable" : "disable") + str_enable_disable(E) -@str_enable_disable_r depends on !patch exists@ +@str_enable_disable_r depends on !patch@ expression E; position P; @@ -* ((E@P) ? "enable" : "disable") +* E@P ? "enable" : "disable" @script:python depends on report@ p << str_enable_disable_r.P; @@ -221,11 +212,11 @@ expression E; - ((E) ? "enabled" : "disabled") + str_enabled_disabled(E) -@str_enabled_disabled_r depends on !patch exists@ +@str_enabled_disabled_r depends on !patch@ expression E; position P; @@ -* ((E@P) ? "enabled" : "disabled") +* E@P ? "enabled" : "disabled" @script:python depends on report@ p << str_enabled_disabled_r.P; @@ -234,17 +225,17 @@ e << str_enabled_disabled_r.E; coccilib.report.print_report(p[0], "opportunity for str_enabled_disabled(%s)" % e) -@str_read_write depends on patch@ +@str_read_write depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "read" : "write") + str_read_write(E) -@str_read_write_r depends on !patch exists@ +@str_read_write_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "read" : "write") +* E@P ? "read" : "write" @script:python depends on report@ p << str_read_write_r.P; @@ -253,17 +244,17 @@ e << str_read_write_r.E; coccilib.report.print_report(p[0], "opportunity for str_read_write(%s)" % e) -@str_write_read depends on patch@ +@str_write_read depends on patch disable neg_if_exp@ expression E; @@ - ((E) ? "write" : "read") + str_write_read(E) -@str_write_read_r depends on !patch exists@ +@str_write_read_r depends on !patch disable neg_if_exp@ expression E; position P; @@ -* ((E@P) ? "write" : "read") +* E@P ? "write" : "read" @script:python depends on report@ p << str_write_read_r.P; @@ -278,11 +269,11 @@ expression E; - ((E) ? "on" : "off") + str_on_off(E) -@str_on_off_r depends on !patch exists@ +@str_on_off_r depends on !patch@ expression E; position P; @@ -* ((E@P) ? "on" : "off") +* E@P ? "on" : "off" @script:python depends on report@ p << str_on_off_r.P; @@ -297,11 +288,11 @@ expression E; - ((E) ? "yes" : "no") + str_yes_no(E) -@str_yes_no_r depends on !patch exists@ +@str_yes_no_r depends on !patch@ expression E; position P; @@ -* ((E@P) ? "yes" : "no") +* E@P ? "yes" : "no" @script:python depends on report@ p << str_yes_no_r.P; -- 2.50.1 From 3f749befb0998472470d850b11b430477c0718cc Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 29 Sep 2024 14:47:33 -0700 Subject: [PATCH 10/16] x86: kvm: fix build error MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The cpu_emergency_register_virt_callback() function is used unconditionally by the x86 kvm code, but it is declared (and defined) conditionally: #if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD) void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback); ... leading to a build error when neither KVM_INTEL nor KVM_AMD support is enabled: arch/x86/kvm/x86.c: In function ‘kvm_arch_enable_virtualization’: arch/x86/kvm/x86.c:12517:9: error: implicit declaration of function ‘cpu_emergency_register_virt_callback’ [-Wimplicit-function-declaration] 12517 | cpu_emergency_register_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/x86.c: In function ‘kvm_arch_disable_virtualization’: arch/x86/kvm/x86.c:12522:9: error: implicit declaration of function ‘cpu_emergency_unregister_virt_callback’ [-Wimplicit-function-declaration] 12522 | cpu_emergency_unregister_virt_callback(kvm_x86_ops.emergency_disable_virtualization_cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix the build by defining empty helper functions the same way the old cpu_emergency_disable_virtualization() function was dealt with for the same situation. Maybe we could instead have made the call sites conditional, since the callers (kvm_arch_{en,dis}able_virtualization()) have an empty weak fallback. I'll leave that to the kvm people to argue about, this at least gets the build going for that particular config. Fixes: 590b09b1d88e ("KVM: x86: Register "emergency disable" callbacks when virt is enabled") Cc: Paolo Bonzini Cc: Sean Christopherson Cc: Kai Huang Cc: Chao Gao Cc: Farrah Chen Signed-off-by: Linus Torvalds --- arch/x86/include/asm/reboot.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/asm/reboot.h b/arch/x86/include/asm/reboot.h index d0ef2a678d66..c02183d3cdd7 100644 --- a/arch/x86/include/asm/reboot.h +++ b/arch/x86/include/asm/reboot.h @@ -31,6 +31,8 @@ void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback); void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback); void cpu_emergency_disable_virtualization(void); #else +static inline void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback) {} +static inline void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback) {} static inline void cpu_emergency_disable_virtualization(void) {} #endif /* CONFIG_KVM_INTEL || CONFIG_KVM_AMD */ -- 2.50.1 From 9852d85ec9d492ebef56dc5f229416c925758edc Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 29 Sep 2024 15:06:19 -0700 Subject: [PATCH 11/16] Linux 6.12-rc1 --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 265dd990a9b6..187a4ce2728e 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 -PATCHLEVEL = 11 +PATCHLEVEL = 12 SUBLEVEL = 0 -EXTRAVERSION = +EXTRAVERSION = -rc1 NAME = Baby Opossum Posse # *DOCUMENTATION* -- 2.50.1 From 55c39835ee0ef94593a78f6ea808138d476f3b81 Mon Sep 17 00:00:00 2001 From: Daniel Baluta Date: Thu, 26 Sep 2024 12:02:52 +0300 Subject: [PATCH 12/16] ASoC: SOF: ipc3: Use standard dev_dbg API Use standard dev_dbg API because it gives better debugging information and allows dynamic control of prints. Signed-off-by: Daniel Baluta Link: https://patch.msgid.link/20240926090252.106040-1-daniel.baluta@nxp.com Signed-off-by: Mark Brown --- sound/soc/sof/ipc3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/ipc3.c b/sound/soc/sof/ipc3.c index 83c22d4a4830..7de5e3d285e7 100644 --- a/sound/soc/sof/ipc3.c +++ b/sound/soc/sof/ipc3.c @@ -226,7 +226,7 @@ static inline void ipc3_log_header(struct device *dev, u8 *text, u32 cmd) static void sof_ipc3_dump_payload(struct snd_sof_dev *sdev, void *ipc_data, size_t size) { - printk(KERN_DEBUG "Size of payload following the header: %zu\n", size); + dev_dbg(sdev->dev, "Size of payload following the header: %zu\n", size); print_hex_dump_debug("Message payload: ", DUMP_PREFIX_OFFSET, 16, 4, ipc_data, size, false); } -- 2.50.1 From 3a02cc576accdccb22ffd2d6ac1f9788c7b4c7ce Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Fri, 20 Sep 2024 19:22:05 +0200 Subject: [PATCH 13/16] ASoC: meson: axg-iface: set continuous rates The axg TDM HW does not depend on a selected set of rates. The hardware itself, just takes an input clock and work with it, regardless of its rate. In this way, the rates TDM can take are continuous. What might force the use of specific rate are the PLL available as clock and/or the codecs facing the TDM HW. Either way, this constraint does not belong in the TDM interface driver. Allow any rate as far as TDM is concerned by setting SNDRV_PCM_RATE_CONTINUOUS with an interval it has been tested with. Signed-off-by: Jerome Brunet Link: https://patch.msgid.link/20240920-asoc-axg-iface-continuous-v1-1-6075d7db0e61@baylibre.com Signed-off-by: Mark Brown --- sound/soc/meson/axg-tdm-interface.c | 12 +++++++++--- sound/soc/meson/axg-tdm.h | 2 -- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c index 62057c71f742..09103eef2a97 100644 --- a/sound/soc/meson/axg-tdm-interface.c +++ b/sound/soc/meson/axg-tdm-interface.c @@ -442,14 +442,18 @@ static const struct snd_soc_dai_driver axg_tdm_iface_dai_drv[] = { .stream_name = "Playback", .channels_min = 1, .channels_max = AXG_TDM_CHANNEL_MAX, - .rates = AXG_TDM_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 5512, + .rate_max = 768000, .formats = AXG_TDM_FORMATS, }, .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = AXG_TDM_CHANNEL_MAX, - .rates = AXG_TDM_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 5512, + .rate_max = 768000, .formats = AXG_TDM_FORMATS, }, .id = TDM_IFACE_PAD, @@ -461,7 +465,9 @@ static const struct snd_soc_dai_driver axg_tdm_iface_dai_drv[] = { .stream_name = "Loopback", .channels_min = 1, .channels_max = AXG_TDM_CHANNEL_MAX, - .rates = AXG_TDM_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 5512, + .rate_max = 768000, .formats = AXG_TDM_FORMATS, }, .id = TDM_IFACE_LOOPBACK, diff --git a/sound/soc/meson/axg-tdm.h b/sound/soc/meson/axg-tdm.h index 1a17f546ce6e..acfcd48f8a00 100644 --- a/sound/soc/meson/axg-tdm.h +++ b/sound/soc/meson/axg-tdm.h @@ -15,8 +15,6 @@ #define AXG_TDM_NUM_LANES 4 #define AXG_TDM_CHANNEL_MAX 128 -#define AXG_TDM_RATES (SNDRV_PCM_RATE_5512 | \ - SNDRV_PCM_RATE_8000_768000) #define AXG_TDM_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_LE | \ -- 2.50.1 From ecdaf9140528bc2ef37f2d663fbaf690a64bb125 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Sat, 14 Sep 2024 15:23:52 +0800 Subject: [PATCH 14/16] ASoC: tas2781: Fix redundant parameter assignment In these functions, the variable 'rc' is redundant, thus remove it. Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240914072352.2997-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 35 ++++++++-------------------------- 1 file changed, 8 insertions(+), 27 deletions(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index d0ba7cbe03a8..4b04a076f510 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -650,7 +650,6 @@ static int tasdev_tf_data_get(struct snd_kcontrol *kcontrol, (struct soc_bytes_ext *) kcontrol->private_value; unsigned char *dst = ucontrol->value.bytes.data; unsigned int reg; - int rc = -1; if (tas_priv->chip_id == TAS2781) reg = TAS2781_RUNTIME_RE_REG_TF; @@ -659,9 +658,7 @@ static int tasdev_tf_data_get(struct snd_kcontrol *kcontrol, guard(mutex)(&tas_priv->codec_lock); dst[0] = bytes_ext->max; - rc = calib_data_get(tas_priv, reg, &dst[1]); - - return rc; + return calib_data_get(tas_priv, reg, &dst[1]); } static int tasdev_re_data_get(struct snd_kcontrol *kcontrol, @@ -673,7 +670,6 @@ static int tasdev_re_data_get(struct snd_kcontrol *kcontrol, (struct soc_bytes_ext *) kcontrol->private_value; unsigned char *dst = ucontrol->value.bytes.data; unsigned int reg; - int rc = -1; if (tas_priv->chip_id == TAS2781) reg = TAS2781_RUNTIME_RE_REG; @@ -681,9 +677,7 @@ static int tasdev_re_data_get(struct snd_kcontrol *kcontrol, reg = TAS2563_RUNTIME_RE_REG; guard(mutex)(&tas_priv->codec_lock); dst[0] = bytes_ext->max; - rc = calib_data_get(tas_priv, reg, &dst[1]); - - return rc; + return calib_data_get(tas_priv, reg, &dst[1]); } static int tasdev_r0_data_get(struct snd_kcontrol *kcontrol, @@ -696,7 +690,6 @@ static int tasdev_r0_data_get(struct snd_kcontrol *kcontrol, (struct soc_bytes_ext *) kcontrol->private_value; unsigned char *dst = ucontrol->value.bytes.data; unsigned int reg; - int rc = -1; guard(mutex)(&tas_priv->codec_lock); @@ -707,9 +700,7 @@ static int tasdev_r0_data_get(struct snd_kcontrol *kcontrol, else return -1; dst[0] = bytes_ext->max; - rc = calib_data_get(tas_priv, reg, &dst[1]); - - return rc; + return calib_data_get(tas_priv, reg, &dst[1]); } static int tasdev_XMA1_data_get(struct snd_kcontrol *kcontrol, @@ -721,13 +712,10 @@ static int tasdev_XMA1_data_get(struct snd_kcontrol *kcontrol, (struct soc_bytes_ext *) kcontrol->private_value; unsigned char *dst = ucontrol->value.bytes.data; unsigned int reg = TASDEVICE_XM_A1_REG; - int rc = -1; guard(mutex)(&tas_priv->codec_lock); dst[0] = bytes_ext->max; - rc = calib_data_get(tas_priv, reg, &dst[1]); - - return rc; + return calib_data_get(tas_priv, reg, &dst[1]); } static int tasdev_XMA2_data_get(struct snd_kcontrol *kcontrol, @@ -739,13 +727,10 @@ static int tasdev_XMA2_data_get(struct snd_kcontrol *kcontrol, (struct soc_bytes_ext *) kcontrol->private_value; unsigned char *dst = ucontrol->value.bytes.data; unsigned int reg = TASDEVICE_XM_A2_REG; - int rc = -1; guard(mutex)(&tas_priv->codec_lock); dst[0] = bytes_ext->max; - rc = calib_data_get(tas_priv, reg, &dst[1]); - - return rc; + return calib_data_get(tas_priv, reg, &dst[1]); } static int tasdev_nop_get( @@ -1115,14 +1100,12 @@ static int tasdevice_active_num_put(struct snd_kcontrol *kcontrol, struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); int dev_id = ucontrol->value.integer.value[0]; - int max = tas_priv->ndev - 1, rc; + int max = tas_priv->ndev - 1; dev_id = clamp(dev_id, 0, max); guard(mutex)(&tas_priv->codec_lock); - rc = tasdev_chn_switch(tas_priv, dev_id); - - return rc; + return tasdev_chn_switch(tas_priv, dev_id); } static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) @@ -1339,10 +1322,8 @@ static int tasdevice_create_cali_ctrls(struct tasdevice_priv *priv) i++; } - rc = snd_soc_add_component_controls(priv->codec, cali_ctrls, + return snd_soc_add_component_controls(priv->codec, cali_ctrls, nctrls < i ? nctrls : i); - - return rc; } static void tasdevice_fw_ready(const struct firmware *fmw, -- 2.50.1 From 87ad2133b805a6c18f159016a4282311a37c6bcb Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Mon, 23 Sep 2024 13:07:23 +0100 Subject: [PATCH 15/16] ASoC: codecs: aw88395: Fix spelling mistake "unsupport" -> "unsupported" There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King Link: https://patch.msgid.link/20240923120723.837196-1-colin.i.king@gmail.com Signed-off-by: Mark Brown --- sound/soc/codecs/aw88395/aw88395_device.c | 2 +- sound/soc/codecs/aw88395/aw88395_lib.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/aw88395/aw88395_device.c b/sound/soc/codecs/aw88395/aw88395_device.c index fd1f67d5f22f..6b333d1c6e94 100644 --- a/sound/soc/codecs/aw88395/aw88395_device.c +++ b/sound/soc/codecs/aw88395/aw88395_device.c @@ -703,7 +703,7 @@ static int aw_dev_set_vcalb(struct aw_device *aw_dev) AW88395_VSCAL_FACTOR_DAC, icalk, vcalk); break; default: - dev_err(aw_dev->dev, "unsupport vsense status"); + dev_err(aw_dev->dev, "unsupported vsense status"); return -EINVAL; } diff --git a/sound/soc/codecs/aw88395/aw88395_lib.c b/sound/soc/codecs/aw88395/aw88395_lib.c index 769ca32a5c8e..ceb7fc43d018 100644 --- a/sound/soc/codecs/aw88395/aw88395_lib.c +++ b/sound/soc/codecs/aw88395/aw88395_lib.c @@ -688,7 +688,7 @@ static int aw_dev_load_cfg_by_hdr(struct aw_device *aw_dev, ret = aw_dev_cfg_get_reg_valid_prof(aw_dev, all_prof_info); break; default: - dev_err(aw_dev->dev, "unsupport data type\n"); + dev_err(aw_dev->dev, "unsupported data type\n"); ret = -EINVAL; break; } -- 2.50.1 From a2bd5a25c1b548609fb2f095c7356fcae8fabac2 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Fri, 27 Sep 2024 16:56:18 -0400 Subject: [PATCH 16/16] ASoC: dt-bindings: fsl-esai: Add power-domains for fsl,imx8qm-esai i.MX8QM's esai require power-domains property. Keep the same restriction for other compatible string. Signed-off-by: Frank Li Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240927205618.4093591-1-Frank.Li@nxp.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/fsl,esai.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.yaml b/Documentation/devicetree/bindings/sound/fsl,esai.yaml index f99ed20fa684..d1b4e23f1c95 100644 --- a/Documentation/devicetree/bindings/sound/fsl,esai.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,esai.yaml @@ -65,6 +65,9 @@ properties: - const: rx - const: tx + power-domains: + maxItems: 1 + fsl,fifo-depth: $ref: /schemas/types.yaml#/definitions/uint32 default: 64 @@ -101,6 +104,17 @@ unevaluatedProperties: false allOf: - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + const: fsl,imx8qm-esai + then: + required: + - power-domains + else: + properties: + power-domains: false examples: - | -- 2.50.1