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gpu: nvgpu: MISRA 14.4 bitwise operation as boolean

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MISRA rule 14.4 doesn't allow the usage of integer types as booleans
in the controlling expression of an if statement or an iteration
statement.

Fix violations where the result of a bitwise operation is used as a
boolean in the controlling expression of if and loop statements.

JIRA NVGPU-1020

Change-Id: If910150072c3dd67c31fe9819c3a9e738fd3c1c6
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1932389
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Amurthyreddy
2018-10-22 16:35:48 +05:30
committed by mobile promotions
parent 0d065df144
commit 89660dbd62
21 changed files with 226 additions and 206 deletions
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6
drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
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@@ -80,11 +80,11 @@ void gk20a_ce2_isr(struct gk20a *g, u32 inst_id, u32 pri_base)
nvgpu_log(g, gpu_dbg_intr, "ce2 isr %08x\n", ce2_intr);
/* clear blocking interrupts: they exibit broken behavior */
if (ce2_intr & ce2_intr_status_blockpipe_pending_f()) {
if ((ce2_intr & ce2_intr_status_blockpipe_pending_f()) != 0U) {
clear_intr |= ce2_blockpipe_isr(g, ce2_intr);
}
if (ce2_intr & ce2_intr_status_launcherr_pending_f()) {
if ((ce2_intr & ce2_intr_status_launcherr_pending_f()) != 0U) {
clear_intr |= ce2_launcherr_isr(g, ce2_intr);
}
@@ -99,7 +99,7 @@ u32 gk20a_ce2_nonstall_isr(struct gk20a *g, u32 inst_id, u32 pri_base)
nvgpu_log(g, gpu_dbg_intr, "ce2 nonstall isr %08x\n", ce2_intr);
if (ce2_intr & ce2_intr_status_nonblockpipe_pending_f()) {
if ((ce2_intr & ce2_intr_status_nonblockpipe_pending_f()) != 0U) {
gk20a_writel(g, ce2_intr_status_r(),
ce2_nonblockpipe_isr(g, ce2_intr));
ops |= (GK20A_NONSTALL_OPS_WAKEUP_SEMAPHORE |